Sawback
n. [地]锯齿山脊
🗣️ 情景例句
When you see a new word, look it up.
当你看到一个新的字时就去查阅它。
I'm glad to hear that.
听到这消息我很高兴。
She always referred to them as 'the shifting population', for they came and went with such frequency that I never even got a chance to learn their names.
她称这些佣人叫“流动人口”，因为他们来匆匆，所以我甚至都没有机会知道他们的姓名。