不要压抑自己的情绪，不然有一天这些情绪会积累，然后在某一天爆发出来。

Never repress your emotions, otherwise, they would accumulate and boil over one day.

youdao

我们希望在将来的某一天，当我们有足够多的熊猫时，我们便还它们以自由，让它们重返自然。

We hope that one day we will have enough pandas to set them free and let them live in the wild again.

youdao

但是，当涉及到他们在特定某一天的情绪时，那些失业人士的积极和消极情绪却与有工作的人处在同一平均水平。

But when it comes to their emotions on a specific day, the unemployed have the same average level of positive and negative feelings as the employed.

youdao

Now the hope--the hope is that someday there will be biological measure of what people are eating.

现在的希望是,某一天会有一种生物学手段,可用于研究人们吃什么

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选