Cefonicid
[化] 頭孢尼西
??? 情景例句
Mom, give me a break.
媽， 讓我喘口氣。
Lots of people like stamp collecting.
許多人喜歡集郵。
The airport was built years ago, but for some reason it could not be used then.
機場是許多年前建的，但由于某種原因當時未能啟用。