Sinkhole
n. 阴沟口, 污水坑\\n[化] 缩孔
✅ 同义词
🗣️ 情景例句
What's it for?
是做什么用的？
Please give me a hand.
请帮我个忙。
she rang up her daughter and asked for her help in what she described as a little spot of bother.
她只得打电话向女儿求援，说她碰到了一点儿小麻烦。