请某位英语神马帮助!be good at、 be skilled in ,be skilled at,do well in 的区别

请某位英语神马帮助!be good at、 be skilled in ,be skilled at,do well in 的区别 带BE GOOD AT的英语句子 擅长踢足球用英语怎么说是be good at football 还是be good at play football 关于英语be good at 的句式be good at 是加read还是reading?为什么 be good at造句 用be good at be good at 造句 be good at 词性 be good at+什么? Be good at+__ be good at be good at this be good at 和 be good with be good for,be good at, 请译：Do you want them to be your good friends?问题1：请帮助翻译这个句子：Do you want them to be your good friends?问题2：at和in的用法有这两个句子：He studies in a school.He studies at No.1 High school.在这里,at和i 擅长踢足球用英语怎么说,要写三种.be good at football 和be good at playing football算一种. 用be good at造句. be good at 怎么用?