catch sb.by the arm为什么翻译成抓住某人的手?catch sb.with the

catch sb.by the arm为什么翻译成抓住某人的手?catch sb.with the catch sb by the Whatever do you mean by that?中的by是什么用法是不是类似catch sb.by his arm.能不能解释下这里by的用法 take sb by 什么意思?took him by the arm 什么意思 The policeman caught the thief by ___.A.his arm B.arm C.the arm 请教这个句子中THE的用法She caught me by the arm.她抓住了我的手臂.为什么是by the arm catch the ball one by take sb by the pull sb by the shake sb by the arm sb.with sth. 请帮解释一改错题 I was about to rush out of the train station when a well-dressed old man took me by my arm.“ Young lady,” said the gentleman,“Shouldn’t you find out the bus schedule before you rush out to catch the bus?”by my arm The lady took the little boy by ( )arm怎么填 take sb by the hand shake sb by the hand the only solution to that move is for your opponent to catch your left arm翻译 英语翻译he took her by the arm这个句子是他用arm 去took 她,还是他took她的arm?arm是指那个部分? I caught the thief by the arm.这一句中的by是什么意思?为什么用by呢?