Flags
n. 标记；旗帜（flag的复数）
🗣️ 情景例句
I'm sorry, but I've got to be on my way.
很抱歉，我必须走了。
Mike is already a junior.
迈克已经大学三年级了。
As there were strange marks on the X-ray plates taken of the mummy, doctors have been trying to find out whether the woman died of a rare disease.
由于在给这个木乃伊拍摄的X光片子上有点奇怪的斑点，所以，医生们一直试图搞清这位妇女是否死于一种罕见的疾病。