Remora
n. 障碍, 障碍物
✅ 同义词
🗣️ 情景例句
Let me think.
让我想想。
That's very nice of you, but I really can't.
谢谢你的好意，但是我实在不能再呆了。
He simply had no sense of danger at all.
而是他压根儿没有一点儿危险感。