Another popular proverb is: "If you want something done right,do it yourself."

VOA: special.2009.03.01

If you found yourself disagree with President Bush and on such occasions, what did you do?

如果您同布什总统存在分歧,在这种情况下你会怎么做？

普林斯顿公开课 - 国际座谈会课程节选

If you feel good about yourself, you can do anything you want.

相信你自己，你就会滑得很好。

滑板的故乡 - SpeakingMax英语口语达人

Any of you who have access to a four- or five-year-old, a sibling or something-- Do not take one without permission, but if you have access to a four- or five-year-old you can do this yourself.

如果你身边有四五岁大的孩子,兄弟姐妹什么的,一定要先得到同意再去试验,如果你身边有四五岁大的孩子,你可以自己去试试

耶鲁公开课 - 心理学导论课程节选

You can ask yourself, "If you gave me a particular vector, what do I use for Ax and Ay?"

你可以问问自己,"如果给定一个矢量,该怎么确定 Ax 和 Ay"

耶鲁公开课 - 基础物理课程节选

But notice unlike a for loop, if you want to declare a variable or increment or decrement to variable, you've got to do that yourself.

但请注意不像for循环，如果你想声明一个变量,或者变大或变小一个变量，你需要自己完成。

哈佛公开课 - 计算机科学课程节选