catch sb by the

catch sb by the catch sb.by the arm为什么翻译成抓住某人的手?catch sb.with the catch the ball one by take sb by the pull sb by the shake sb by the take sb by the hand shake sb by the hand catch sb. in the (very) act of doing 是什么意思? 请用catch the eye of sb.造句 catch sb.cheating in The murderer is said (catch)by the police last night take/catch/hit sb.+on/in/by+身体部位这一用法中on/in/by 如何选择SOS! 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 catch the catch the catch the catch the