用do sth.by doing sth造句 math physics chemist用do sth.by doing sth造句math physics chemistry chinese history geography

用 do sth by doing sth和do sth by mistake 造句 解释do sth by doing by to do sth=by doing sth吗 用do sth.by doing sth造句 math physics chemist用do sth.by doing sth造句math physics chemistry chinese history geography 用“do sth by doing”（通过.做某事）造句 what do you mean by doing sth? 英语句型中什么时候用do sth,to do sth,doing sth或 to doing sth use sth doing sth还是use sth to do sth be into后面用do sth还是doing sth?RT 用Do sth,Do not do sth,No doing sth造句(各5个) 造10个英语句子,关于 do sth by doing mean to do sth/ mean doing sth after do sth.还是after doing sth. promise doing sth还是to do sth mind doing sth还是 to do sth have somebody do sth 还是doing sth? finish to do sth还是doing sth why not do sth 还是doing sth