Singleton
n. 一个, 独生子, 独身
🗣️ 情景例句
I'd like to buy some stamps for this letter.
我想买这封信的邮票。
He always called me as my friend.
他总是以“我的朋友”称呼我。
That sounds like a good idea. I have a few friends I could ring to see if they're free.
听起来是个好主意。我可以打电话给我的几个朋友看看他们是否有空。