come and go
US /kʌm ænd ɡoʊ/
UK /kʌm ænd ɡəʊ/
成语
1.
来来去去, 昙花一现
to appear and disappear; to be temporary or transient
示例:
•
These feelings of sadness often come and go.
这些悲伤的感觉常常来来去去。
•
Trends come and go, but classic style remains.
潮流来来去去，但经典风格永存。
2.
来来往往, 进进出出
to be present at different times, often without a fixed schedule
示例:
•
The customers come and go throughout the day.
顾客们全天来来往往。
•
People come and go in her life, but her family always stays.
人们在她的生活中来来去去，但她的家人总是在身边。