被使用英文

“被”在英语语法中 称之为“被动语态”，结构是 be + 动词的过去分词如，Remember what should be remembered, and forget what should be forgotten.记住该（被）记住的，忘记该（被）忘记的；he was pushed down by a strong hand.他被一只有力的手推倒了。

be used by ...这里的be要根据需要使用相应的形式，比如is/are/was/being等等。

sth. be used to do ...sth. be used for doing...e.g. The pen is used to write. The pen is used for writing.注意和“习惯做……”“过去常常而现在不……”区分一下哈

是不是想问：“什么东西被用于干什么”怎么用英语说？应该是“be used to do” 例：Keys are uesd to open the doors.要将它与"used to do"和"be used to doing"区别开来。 used to do:过去常常做某事 例：I used to go to school by bike. be used to doing：习惯于做某事 例：I'm used to drinking coffee while reading.