狐狸妈妈说：“相信我，你一定可以的。”

"Trust me, you can do it." said mother fox.

youdao

我相信他一定可以的，但我不太想麻烦他。由我的银行保证行不行?。

I'm sure he could, but I prefer not to bother him. Would my bank do?

youdao

你也可以建立信托，那样孩子们到了一定的年龄以后才可以用任何遗产。

You could also set up a trust so the children can't spend any inheritance until they are a certain age.

《柯林斯英汉双解大词典》

So, if you want to go at 1:00, you're welcome to do so, but please arrange it with my assistants.

如果你想去上1点的课，也可以，但是一定要和我的助教安排一下。

麻省理工公开课 - 固态化学导论课程节选

Modest container theories, that is, say there's a value to being alive, but it can in principle be outweighed.

保守的有价值容器理论认为，活着有一定的价值，但是按道理它可以被超越。

耶鲁公开课 - 死亡课程节选

Because you're going to run it and you'll probably find conditions under which you can run it more or less to completion.

因为如果你想进行这个反应,你总可以找到一定的条件,来或多或少实现这个反应。

麻省理工公开课 - 热力学与动力学课程节选