Unfrequent
a. 不常发生的,不常见的
✅ 同义词
🗣️ 情景例句
That's all right.
没关系。
Business may be troublesome, but idleness is pernicious.
事业虽扰烦，懒惰更害人。
I'm afraid! cried Kate. Let's push the boat out and go home!
“我害怕！”凯特喊道，“我们把船推下水回家去吧！”