A boy of about ten came up on roller skates.
一个大约十岁的男孩穿着双排四轮旱冰鞋滑了过来。
The last few weeks have been a real roller coaster.
过去的几个星期，形势真是变幻莫测。
On the way out a boy of about ten came up on roller skates.
在出去的路上，一个大约十岁的男孩穿着旱冰鞋滑了过来。
On the day of the accident, my son Gary was roller-skating outside our house.
在出事的那天，我的儿子格雷正在我们家外面滑旱冰。
The boy can do roller skating.
这个男孩会滑旱冰。
Let's say you love roller skating.
假设你喜欢滑旱冰。
Let's say you love roller-skating.
比如说你喜欢滑旱冰。
They roller-skate down the street.
他们在街上滑旱冰。
The road roller crushed the soft dirt.
那台压路机把松软的土碾平了。
You also know that roller-skating is excellent exercise.
你也知道滑旱冰是很好的运动。
Just the thought of strapping on your roller-skates brings a smile to your face.
只是想一想穿上溜冰鞋就能让你面带笑容。
Life is like a roller-coaster.
生活就像是过山车。
Excessive top roller pressure.
上罗拉压力过大。
这是过山车。
May I borrow your roller skates?
我可以借你的旱冰鞋吗？
噢！这个是滚轴刀片。
Mr Goat rides the roller-coaster.
山羊先生骑着过山车。
They used a roller to even the lawn.
他们用碾压机来平整草坪。
Yes, I do. I also like roller-skating.
是的，我喜欢。我也喜欢滑旱冰。
In Part 1, we built a basic die roller.
在第1部分中，我们构建了一个基本的掷骰器。
Construction method: roller, brush or spray.
施工方法：辊涂、刷涂或喷涂。
I set down my roller and cracked a beer for Nick.
我放下滚刷，给尼克开了瓶啤酒。
Stock prices took a roller-coaster ride this week.
这周股票价格坐上了过山车。
Think of theme parks and you think of roller coasters.
一提到主题乐园，你马上想到的云霄飞车。
If you eat now. you might get sick on the roller coaster.
如果你现在吃东西，坐过山车的时候你可能会感到难受。
Let's go ride the roller coaster on Space Mountain first.
让我们先去太空山那里坐过山车吧。
The wire rope on the roller must be listed in good order.
卷筒上钢丝绳必须缠绕排列整齐，不得乱绳。
Walk, run, ride your bike, or roller blade whenever you can.
尽可能走路、跑步、骑自行车或者使用直排轮。
Paintbrush, paint roller of little barrel must be brand new.
刷漆用的滚筒、装油漆的小桶必须是全新的。
Paintbrush, paint roller of little barrel must be brand new.
刷漆用的滚筒、装油漆的小桶必须是全新的。
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