be experienced at doing sth有这个词组吗

be experienced in和be experienced at有什么区别? be experienced in和be experienced at有什么区别? be experienced at/in的区别 be experienced at doing sth有这个词组吗 be talented in还是at 我们老师说和experienced的用法一样be experienced in doing sth是吧? 我在参考书看的是be experienced in+doing sth,be experienced at+sth,但是在老师发的一个教案上是be experienced in+sth,请问怎么回事 be good at to do还是be good at doing还是be goodat do be good at do well in 造句, be good at+do 还是doing What do you be good at? Mary is ________ website design than John.A.more experienced of B.less experienced at C.experienced for be surprised at sth.和be surprised to do sth. be experienced in sth和have experience in sth区别 be experienced of doing sth有这种形式吗 be good at to do sth 还是 be good at doing sth What do you think it will be like at that 谁会用 be good at 和 do well in 造句 be good at 和do well in的区别