You could use a typedef to define a callback and make clients supply it, something similar to qsort-but that's so old-hat.
你可以用typedef来定义一个回调并让客户机来提供这个回调，这种做法有些类似qsort——但那样太老土了。
Calling Tinette, she ordered her to take away the bread and the old straw hat she had found.
她把蒂奈特叫来，命令她把找到的面包和旧草帽拿走。
Later, though, when she climbed into her high bed, she found her old beloved straw hat hidden under her cover.
后来，当她爬上她的高脚床时，她发现她心爱的旧草帽藏在了她的被子下。
Brigida now showed Heidi's feather hat to the old man and asked him to take it back.
布丽吉特把海蒂的羽毛帽子拿给老人看，要他把帽子拿回去。
His hat was old, his coat was worn, his elbows were in holes; water trickled through his shoes, and the stars through his soul.
他的帽子是破旧的，衣服是磨损的，他的袖子有洞，水浸透他的鞋底，星光照彻他的灵魂。
On went her old brown jacket; on went her old brown hat. With a whirl of skirts and with the brilliant sparkle still in her eyes, she fluttered out the door and down the stairs to the street.
她穿上那件褐色的旧外衣，戴上褐色的旧帽子，眼睛里残留着晶莹的泪花，裙子一摆，便飘出房门，下楼来到街上。
However, it is based on Red Hat 7.2, which is a great Red Hat but is also an old Red Hat.
不过，它是基于RedHat 7.2的，虽然这是一个很好的Red Hat但也是一个古老的Red Hat。
“Well,” Tex said, taking the old green baseball cap off his head, “you could borrow my lucky hat.”
“好吧,”特克斯从他头上摘下那顶绿色的旧棒球帽,说,“你可以借我的幸运帽。”
So at least twice - maybe more - I packed my things in an old Jansport backpack, clicked the garage open, tipped my hat to my goodly parents asleep in their bed, and struck out as happy as a hobbit.
所以至少有两次，或更多次，我把东西都打包好了，放在一个用了很久了杰斯伯的背包中，打开车库门，向我还睡在床上的父母脱帽告别，然后像箭一样高兴地冲了出去。
And yet another time, as you were putting on your hat after a concert, our eyes happened to meet, and yours were full of the old unchanging love.
还有一次，在一场音乐会结束后，你正戴帽子，忽然，我们的目光在不经意间相遇，你的眼中满是爱恋，一如既往，从未改变。
He wore an old double-breasted suit, frayed gray shirt, wide tie, no hat "I left her so long ago I don't remember.
他穿着一件双排扣的旧大衣，一件散口的灰衬衫，和一条宽领带，没有戴帽子，“我很早以前就离开了她。
I was about to keep driving by when I saw a man dressed up in an old buckskin jacket and a large worn out hat.
我正打算一路开下去，这时见到路边有个人穿着件旧鹿皮夹克，头上戴着顶破帽子。
The suggestion that Canada is a nicer place to live than America is pretty old hat for most U.S. citizens these days: Vancouver is ranked number four.
加拿大的生活比美国更舒适的说法，对于今天多数美国人来说都是相当过时了，但美世公司把温哥华排在了第四位。
Despite such worries, group messaging looks destined to be old hat by the time next year's SXSW comes around.
尽管存在这些疑虑，但随着明年下一届SXSW嘉年华的到来，群组信息似乎注定要成为过去式。
Body piercing is old hat when it comes to ears but traditionally ear rings are poked through the ear lobe.
从耳朵开始，在人体上穿洞早已经不是什么新鲜事了，古时候，人们就在耳垂上穿孔戴耳环。
BUSINESS is booming for at least one Vietnamese entrepreneur: an old lady in a traditional conical hat whose tiny roadside stall faces the infant ho Chi Minh Stock Exchange.
至少对于一位越南商人而言，生意蒸蒸日上：这位头戴斗笠的老妇将她的路边小摊位设在初创未久的胡志明证券交易所对面。
To his surprise it wasn't a doll at all, but a man of the tiniest size. He had a little wool shirt with old fashioned britches and a high tall hat much like a witch's.
让他惊奇的是，这不是一只玩偶，而是一个小小的小人，它穿一件毛绒上衣，一条老式的裤子，戴着一顶高高的巫师帽。
Later, when Raley left with several sacks of groceries, he noticed the old man sitting in a chair on the shaded porch of the store, fanning himself with his straw hat.
后来雷利提着几袋东西离开时，注意到老头坐在商店遮荫门廊的椅子上，用草帽给他自己扇风。
For suspected miscreants, and people chasing them, face-recognition technology is old hat.
人们利用脸部识别技术追捕嫌疑犯并不新鲜。
The hospitable people of Tongyi sincerely welcome friends from home and abroad to the Old Hat Mountain.
好客的同益人民真诚欢迎海内外朋友来老帽山旅游观光。
IT IS remarkable how soon the idea that firms from emerging economies pose a serious threat to multinationals from the rich world has become old hat.
来自新兴经济体的公司，将对来自发达国家的跨国公司构成严重威胁。这一观念要花多长时间才为人耳熟能详，颇引人注意。
We were now getting into the big glass-roofed terminus, and the fiddler put away his old blacking-box and held out his hat for a copper, and then opened the door and was gone.
我们驶入装着巨大玻璃顶棚的终点站，提琴手收起旧鞋油盒，伸出自己的帽子讨了几个铜钱，推开车门走了。
The 22-year-old missed a host of chances in that game but hit back with a hat-trick against Porto in midweek.
那场比赛，这位22岁的前锋浪费了无数机会，但是周中冠军杯对阵波尔图，本特纳就用一个帽子戏法结结实实回应了批评他的人。
But as time goes by, our oldtargets get a bit ‘old hat’ and we become tired with the routine weneed to follow in achieving them.
但随着时间流逝，我们渐渐觉得我们的“老”目标有点过时了（译者：看吧，这就是喜新厌旧了），为了要达到这个老目标而做的事让我们觉得很累。
Four decades later, the tower remains distinctly out of place among its stately 19th-century neighbors, but it has settled in and now looks rather old hat.
四十年过去了，这座高楼在一片建于十九世纪、依然庄严的的建筑中仍是那么的与众不同，只是它已经落寞了，像一顶穿旧的帽子。
Before you can change the button's label, though, you need to get access to the node; and before you can do that, you need an ID to reference the button by. This should be old hat by now, right?
在修改按钮的标签之前需要访问该节点，而在此之前需要引用按钮id。
"When he was getting carried away, his hat fell off, " said 20-year-old Claire Chadwick, who came to Highland Hospital in Oakland on Thursday to check on Olsen. "I ran back and grabbed it.
二十岁的克莱尔.查德威克在星期三去奥克兰市海蓝德医院看望了斯科特，她说：“当斯科特被抬走到时候，他的帽子掉了，我跑过去把帽子捡了起来，那是他的军帽，我想他离不开这个军帽。”
"When he was getting carried away, his hat fell off, " said 20-year-old Claire Chadwick, who came to Highland Hospital in Oakland on Thursday to check on Olsen. "I ran back and grabbed it.
二十岁的克莱尔.查德威克在星期三去奥克兰市海蓝德医院看望了斯科特，她说：“当斯科特被抬走到时候，他的帽子掉了，我跑过去把帽子捡了起来，那是他的军帽，我想他离不开这个军帽。”
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