be poor in和be weak in的区别

be poor in和be weak in的区别 be weak/poor at/in是什么意思 be weak in 和be weak at do weak in 还是 be weak in? 英文翻译请教“may be i'm weak in it be in poor health. be weak at与be weak in的区别是什么? be weak at对,还是be weak in对?be weak at对,还是be weak in对? 用 be poor in 造句 be weak in 后动词加ing? Be weak in getting on weii be good at的反义词是be weak/bad at还是 be weak/bad in be poor be good at 的反义短语是什么?要用到weak是be weak in还是at? be poor in和be poor at这两个哪个对?she is poor at English.为什么用at不用in? 6.Fell in the blanks with and,but,or,while or although.(1)Tom is very good at chem is try___hisbrother does will in history.（2）He is poor,______he is happy.(3)_______I am weak in English,I never give up.(4)Hurry up,______you'll be late.(5)I often 不擅长做运动,英语翻译.用be not weak in be weak in后面的动词用什么形式?