-
So this is just a heads up for as you start your next problem set.
所以这是给你们开始下个习题集的一点提示。
应用推荐
$firstVoiceSent
- 来自原声例句
So this is just a heads up for as you start your next problem set.
所以这是给你们开始下个习题集的一点提示。
应用推荐