Acetocyclopentane
[機] 乙酰環戊烷
??? 情景例句
I'm afraid I'm a poor talker.
我這個人恐怕不善言談。
It's essential to choose the right means of transportation.
選擇合適的運輸方式很重要。
Sure! Work must come first!
當然啦！工作必須先做嘛！