Nebulas
(nebula 的复数) n. 星云, 角膜云翳\\n[医] 薄翳; 角膜翳, 角膜云翳; 喷雾剂
🗣️ 情景例句
There we go ... will make twenty. Thanks.
你看……加起来正好二十美元。谢谢了。
No, thank you. But it was very kind of you to offer.
不用了，谢谢。承蒙您好意提出。
How do you know?
你怎么知道？