She was unable to keep up the pretence that she loved him.
她无法继续假装爱他了。
If you do not keep up with the payments you could lose your home.
如果你不继续付款，你的住房就可能保不住了。
In face of failure, it is the most important to keep up a good state of mind.
面对失败，最重要的是保持良好的心态。
Do you still keep up your Spanish?
你还坚持说西班牙语吗？
慢点—我跟不上了！
I can't keep up with all the changes.
我并非所有的变化都能跟得上。
It pays to keep up to date with your work.
工作能跟上时代是有利的。
She did not bother to keep up with the news.
她不愿操心去了解新闻。
She is struggling to keep up with her schoolwork.
她在努力完成作业。
Jack was huffing and puffing to keep up with her.
杰克气喘吁吁地跟着她。
He lengthened his stride to keep up with his father.
他迈开大步跟上他父亲。
How many of your old school friends do you keep up with?
你与多少老同学保持着联系？
It is difficult to keep up with the rapid pace of change.
跟上迅速的变化是很困难的。
The two saleswomen were busily trying to keep up with the demand.
这两个女售货员正忙着尽力满足顾客的需求。
Many people were holding down three jobs just to keep up with the Joneses.
许多人做三份工作仅仅只是为了与他人攀比。
Pregnant employees struggled to keep up.
怀孕的员工努力让自己不落后。
We need to be innovating constantly to keep up with this.
我们需要不断创新，才能跟上它。
They are often able to keep up with the normal routine of work.
他们通常能跟上正常的工作节奏。
But they are often able to keep up with normal routine of work.
但他们往往能跟上正常的日常工作节奏。
When a city's population grows by 5% a year, it is difficult to keep up.
当一个城市的人口以每年5%的速度增长时，基础设施很难跟得上。
But can they keep up the effort?
但他们能继续努力么？
Keep up the struggle till you succeed.
继续战斗直到你们取得胜利。
I can't keep up with you, frankly.
坦白地说，我没法跟上你的生活步伐。
Farmers are struggling to keep up.
农民对此也是疲于应付。
紧跟它向前吧！
没有人能够时刻保持新潮。
Official forecasts can barely keep up.
官方预测几乎跟不上步伐。
Official forecasts can barely keep up.
官方预测几乎跟不上步伐。
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