that is to say
01
也就是说, 换言之
used to introduce an explanation or clarification of a point just made
搭配
语法信息
例子
The project must be completed by the end of the month, that is to say, within the next two weeks.
该项目必须在月底前完成，也就是说，在接下来的两周内。
也就是说, 换言之
该项目必须在月底前完成，也就是说，在接下来的两周内。
