Undertide
n. 潜流；暗流；底流；掩盖着的倾向
🗣️ 情景例句
How do you feel about the last part of the letter?
你对最后一部分有什么看法呢？
Who said that?
谁说的？
I have decided to take a lot of cabbage in vinegar.
我已决定带大量的醋泡白菜。