By doing 还是 By do?
By doing 还是 By do?
by后面是加do还是doing
请问语法结构 by doing A and do B 还是 by doing A and doing 这里是并列结构对么
by doing
by to do sth=by doing sth吗
What do you mean by doing so?
what do you mean by doing sth?
follow only by doing follow only by to do follow by to
用做……的方式是by means doing还是by means of doing?
用 do sth by doing sth和do sth by mistake 造句
用do sth.by doing sth造句 math physics chemist
造10个英语句子,关于 do sth by doing