what do you mean by the word 为什么用by

What do you mean by this word?翻译 英语翻译what do you mean by the word "play"帮忙翻译一下 what do you mean ___ the word?其中的介词是不是by.询问xx是什么意思时 What do you mean by saying that中为什么要用by来做介词 翻译 What do you mean by "WTO" what do you mean by 翻译 what do you mean by sth. What do you mean by doing so? What do you mean by saying so? What do you mean by that? what do you mean by success? what do you mean by doing sth?