被写用英语怎么说

你直接在网上百度在线翻译就好啦

It's written by a smart writer.

一般用BE + 动词过去式的形式比如：苹果被我吃了The apple is(was) ate by me.那台电脑被我卖了。The computer is(was) sold by me.

书名 is written by 作者如要突出以前写的，就是 书名 was written by 作者疑问句的话是Who wrote this book? 或者 Who is the author of this book?

who is this book written by

被用作干什么 be used to do 例如That van is used to deliver goods. 那个面包车是用来运货的。习惯于干什么 be used to doing 例如I'm used to take buses rather than driving myself.我习惯了做公交而不是自己开车。