Undermines
v. 在某物下挖洞或挖通道( undermine的第三人称单数 ); 侵蚀…的基础; 暗中破坏; 逐渐削弱
🗣️ 情景例句
Oh, I'm fine.
噢， 我不要紧。
You should wear a raincoat, It's rainy today.
你应该穿一件雨衣，因为今天下雨。
I went on walking, bending down because the roof of the cave was not very high.
因为洞顶不是很高，我继续弯着腰往前走。