that is to say造句
Education Ministers ought to have placed the interests of consumers —
that is to say pupils first.
教育部长们应该把服务对象——也就是学生—的利益放在首位。
I pointed out several mistakes and carefully repeated my original instruction;
that is to say, I told him I was not at all pleased with his work.
我指出几处错误并仔细地重复我原来提出的注意事项, 换句话说, 对他的工作我一点也不满意.
That is to say, he " found a clew. "
那就是说, 他 “ 找到了线索 ”.