Undecanal
[機] 十一醛
??? 情景例句
Did they write some bad news?
他們寫了什么壞消息嗎？
Although my career as an international businessman is limited.
雖然，作為一個國際商人，我的事業是有局限性的。
Oh, I have to wash all my clothes, clean the floor, and keep everything clean and tidy.
噢，我得洗我的全部衣服，擦地板和保持每樣東西清潔、整齊。