我们所有人如果遇到危险都会竭力挣扎着活下来。

All of us will struggle fairly hard to survive if we are in danger.

《柯林斯英汉双解大词典》

学生平均每天要花三个小时来完成作业，但是如果遇到难题，完成作业的时间就得延长。

On average, students have to spend 3 hours finishing homework every day, but if we are stuck by difficult questions, the time will be extended.

youdao

如果遇到紧急情况时，击碎玻璃并按下按钮。

In case of emergency, break the glass and press the button.

youdao

Oh--but if you can meet with our teaching fellows over there, they're gonna ask the legal department to see you next so Alright, I think we're all set.

哦，但是如果你遇到我们的助教，他们将让法务部看下你,我想我们大家准备好了。

哈佛公开课 - 计算机科学课程节选

There may be some inefficiencies, and at some point, if you catch me in the hallway, I can give you a sermon on what goes on inside that reactor.

可能会有某些损耗，如果你能在过道上遇到我的话，我会给你详细讲讲,里面到底发生了什么。

麻省理工公开课 - 固态化学导论课程节选

If he meets your army, whichever pass he chooses, if he meets your army defending a pass, then he'll lose another battalion.

如果他碰巧遇到了你设防的途径,无论崎岖之途还是平坦之途,他还要再损失一个营的兵力

耶鲁公开课 - 博弈论课程节选