Condoms are an effective method of birth control if used with care.

避孕套如果谨慎使用，是一种有效的节育方法。

《柯林斯英汉双解大词典》

I do think that an element of stress is a good thing, and if used the right way, can actually be a positive thing.

我认为有一点压力是好事，如果处理得当，实际上它是可以带来积极影响的。

youdao

However, I do think that an element of stress is a good thing, and if used the right way, can actually be a positive thing.

然而，我认为压力元素确实是一件好事，且如果处理得当，它实际上是可以带来积极影响的事。

youdao

Dr.Nissen points out that many over the counter drugs - aspirin,ibuprofen, acetaminophen or paracetamol - can be toxic if used improperly.

VOA: standard.2010.03.02

And, not too many people, actually, if you talk to your grandmother or grandfather, there were some refrigerators that were actually made that used ammonia.

但是，并非太多的人，如果你会对你的祖父，祖母谈谈，或许有一些冰箱,实际上是用氨。

麻省理工公开课 - 固态化学导论课程节选

The land is described as a land where milk and honey flow, and if only you will obey the voice of Yahweh your God. This is the kind of language that's used here, and not so much in the other books.

应许之地被描述为流奶与密的地方，并且只要,你遵从了耶和华你神这种语言,仅仅被用在这里，而不是在其它几书中。

耶鲁公开课 - 旧约导论课程节选

If used to simulate the recent past, they do not produce anything remotely approaching weather records.

FORBES: Peter Gleick Sets Back the Climate Debate

If used for more than a few days, they can actually make symptoms worse.

CNN: Cold remedies: What works, what doesn't, what can't hurt

But earnings, if used for higher education, are federally tax free as of 2002.

FORBES: Mad Tax Party