Call her if you like, but don't blame me if she's angry.

你想给她打电话就打吧，不过要是她生气就别怪我。

《牛津词典》

Would you hate it if—if a boy looked at you?

如果——如果一个男孩看着你，你会讨厌吗？

youdao

Test to see if the finish is tacky, and if it is, leave it to harden.

测试一下看看最后一道漆是否还发黏，如果是的话，那就放着让它变硬。

《柯林斯英汉双解大词典》

No one knew if they could get the spacecraft back to Earth, or if they could survive long enough to return.

VOA: special.2009.07.22

The final exam: you should do well if you read, and if you come to lecture and if you attend section.

期末考：如果你读了，上课了，讨论了,期末考试对你来说将轻而易举。

耶鲁公开课 - 1945年后的美国小说课程节选

We can never just have it there before us or, as I say, if we can--if we can--it's a very, very difficult act of concentration.

我们永远不能只面对着它，或者，要我来说，如果我们可以的话，那将需要高度集中注意力，这是很难的。

耶鲁公开课 - 文学理论导论课程节选

If we find something, we'll send a diver in, if safe, to check it out.

NPR: Cleanup Begins at Minneapolis' Collapsed Bridge

And if she wasn't a woman of color, I'm wondering if that comparison would even be made.

NPR: Profile: Judge Janice Rogers Brown

If conditions are exactly right, the wort ferments on its own, as if by magic.

WSJ: The Sour and the Glory of Beer