用以上的学科造句使用结构do sth.by doing谢谢各位学霸

用以上的学科造句使用结构do sth.by doing谢谢各位学霸 用do sth.by doing sth造句 math physics chemist by doing sth造句 用 do sth by doing sth和do sth by mistake 造句 用“do sth by doing”（通过.做某事）造句 do sth by mistake造句 make it possible by doing sth造句 by to do sth=by doing sth吗 what do you mean by doing sth? 如何使用:get sb.to do 或者get sb./sth.doing结构 帮忙用by造句帮忙用by造两个句,要by doing这样的结构. 初中英语中所有关于to do sth. / doing sth.结构的用法