be careful in

基本解释

Egan paused and then added, "You need to be careful in this world when you write satire.A lot of things do end up happening.
伊根停了一下，又说，“当你写讽刺性小说时，你需要很小心，很多事情最终都会发生。
However, unless he wants to turn around and re-deploy and go to war with Iran a year or two later, he has to be careful in how he does that.
不过，除非他改变立场，并进行重新部署，在一两年后与伊朗打一场仗，否则，他必须小心从事。
Be careful in using precise timings as a gauge for the execution time of a method; the setup and tear down time of a test is included in the overall execution time.
使用精确计时作为方法执行时间的标准时要小心；测试的建立和销毁时间包含在整个执行时间中。

Cleveland warned that it would be far better to make safe,careful, and intelligent changes in the tariff laws now.
So it's a way of reminding you, I've got to be careful about the types of things that I put in.
因此我这是在提醒你，一定要对输入的东西的类型,多加注意。
麻省理工公开课 - 计算机科学及编程导论课程节选
And you don't have to be too careful or fine about gradations of punishment in the state of nature.
而且在自然状态中，你不必,对实施惩罚的程度太过小心。
耶鲁公开课 - 公正课程节选

Why carrer women are best marriage partners Guys, please, be careful in the way you interpret this articles.
FORBES: Readers Say