Plainsong
n. 素歌
✅ 同义词
🗣️ 情景例句
By this time next week we shall be in London.
下星期的这个时间我们将在伦敦。
He is rich enough who has true friends.
有真朋友的人是富翁。
You have a lot of nerve.
脸皮真厚。