介词about用法归纳
about表示“关于”。
about表示“大约”。
about带有about的动词短语。
about与how/what连用，表示征求别人意见。
There was much discussion about the reasons for the failure.
就失败的原因进行了大量的讨论。
It was a difficult situation, when you think about it.
仔细想来，当时处境是很困难的。
The population is increasing at about 6% per year.
人口以每年约6%的速度增加。
Talking about my problems doesn\'t come easy to me.
要讲关于自己的问题，对我来说并不容易。
It\'s only human nature to be worried about change.