Sawback
n. [地]锯齿山脊
🗣️ 情景例句
Oh, this is a wonderful house.
啊， 这是一栋很好的房子。
If I have enough money,I'm going to take a trip abroad.
如果我有足够的钱，我将在国外旅行。
That's your problem.
那是你的问题。