It is important not to let production levels fall.

重要的是别让产量滑落。

《牛津词典》

After all, if everyone you know is going to college in the fall, it seems silly to stay back a year, doesn't it?

毕竟，如果你认识的每个人都要在秋天上大学，那么你推迟一年上大学看上去很傻，不是吗？

youdao

It is easy for the old to fall ill in winter.

老年人很容易在冬天生病。

youdao

It is about two teenagers who meet during their summer vacation and fall in love.

VOA: special.2009.06.22

Is it part of your nature to be good or bad or is it largely due to the situation that you fall in?

人性究竟是善还是恶,或者说是否应当更多地归因于所处的环境

耶鲁公开课 - 心理学导论课程节选

Sleep thought" is the sort of thing you get typically before you fall asleep and it's like "did I take the garbage out, ??

半睡半醒的想法是指那些,你睡着前所想到的东西,例如“我倒垃圾了吗？

耶鲁公开课 - 心理学导论课程节选

What it is to fall ill, prevent, treat and care in Wales and England looked increasingly distinctive too.

BBC: Wales in 2012 - the year of ...

The Times quoted him at length and went on about how hard it is to fall in love with sport utility vehicles.

FORBES: Falling in love

Fortunately for Mr Thompson, the price of gold is more likely to continue rising over the next few months than it is to fall.

ECONOMIST: A new gold standard?