Unfrequent
a. 不常发生的,不常见的
✅ 同义词
🗣️ 情景例句
Why not?
为什么不想？
Mr. Stone Jones of the United Nations.
来自联合国的世通.琼斯先生。
His father told everybody that Eric had been killed in action.
他的父亲告诉大家，埃里克在战争中被打死了。