这种疾病的影响只有在长期内才能真正看清楚，而5年是不够长的。

You could only really tell the effects of the disease in the long term, and five years wasn't long enough.

《柯林斯英汉双解大词典》

比如在火星上，为了在长期任务中对抗这些影响，宇航员肯定需要人为制造重力。

To counter these effects on a long-duration mission, say, Mars, astronauts will certainly need to create their own artificial gravity.

youdao

太阳在长期内也是变化的：它的热量输出在周期中有上升，也有下降，最近的趋势是下降。

The sun, is also variable over a long term: its heat output goes up and down in cycles, the latest trend being downward.

youdao

I mean, to the extent that you're making these short-term bets against your long-term policy, it requires trading and trading is expensive.

我的意思是,在长期策略下进行短期操作,就需要进行交易,而交易是昂贵的

耶鲁公开课 - 金融市场课程节选

It's a long-term plan, which can go wrong if you get sick and die in your early 20s.

这是长期的计划，若你在二十几岁生病死去它就会出错。

耶鲁公开课 - 死亡课程节选

In general, less volatile stocks have done better over time than more volatile stocks, which is somewhat inconsistent with the notion of efficient markets.

一般来说，波动小的股票在长期内比波动大的股票,表现要好，一定程度上,这和金融市场有效论的观点是相悖的。

耶鲁公开课 - 金融市场课程节选