Impedimental
a. 妨碍的, 阻碍的
🗣️ 情景例句
How long does it take?
要花多久时间？
The napkin is dirty, Would you bring me a clean one, please?
这餐厅是脏的，请你拿个干净的给我。
That's right.we have to work out the final price.
是的，我们得把最后的价格敲定。