不擅长做运动,英语翻译.用be not weak in

不擅长做运动,英语翻译.用be not weak in 有没有be not weak in doing sth的说法?be not well in可以这么用吗? be weak at 还是be weak in do weak in 还是 be weak in? 刘英像姐姐一样擅长运动,用英语翻译 Do not be afraid to be weak. be weak at对,还是be weak in对? be weak in后面的动词用什么形式? 这个女孩不擅长数学,用英语翻译 be weak in 后动词加ing? 英语翻译 杰克不如麦克擅长运动 Jake does not __ __ __ __ sports __ Mike 英语翻译i was to be a shy girl i my primary school,i was weak in