✅ 同义词
🗣️ 情景例句
I have to cram all night for tomorrow's exams.
为了明天的考试，我得熬夜临阵磨枪。
You can't get it any cheaper than this.
这再便宜你就买不到了。
It is being repaired by a friend of my father's.
父亲的一个朋友正在修理这件乐器。