Undertide
n. 潜流；暗流；底流；掩盖着的倾向
🗣️ 情景例句
Thank you, you are a real credit to the car repair industry.
感谢你，你真的为汽车维修业增了光。
East, west, home is best.
金窝、银窝，不如自己的草窝。
The tape was so stick that they did not dare to cross it.
胶带极粘，蚂蚁不敢从上面爬过。