Diphosgenism
[医] 双光气中毒
🗣️ 情景例句
Grandpa helped me yesterday afternoon.
昨天下午祖父帮我的忙。
I can't promise anything,but I'll do my best.
不敢保证，不过我尽力而为。
Why don't you come swimming with us?
你干嘛不和我们一起游泳呢？