Interchangerable
a. 可护换的
🗣️ 情景例句
Susan called early this morning. Susan
一大早打电话来。
The mother's heart is the child's schoolroom.
母亲的心肠是孩子的课堂。
That's right. On Friday. I'm going there for the holiday with my parents.
是的，星期五（动身）。我打算到那儿和我的父母一起度假。