carry-on
/ˈkærɪɒn/noun
usu. in sing. Brit. informal <英, 非正式>
1
- a display of excitement or fuss over an unimportant matter大惊小怪：
I never saw such a carry-on!
我从未见过有人如此大惊小怪！
1.1
- mass noun（亦作carryings-on）questionable behaviour, typically involving sexual impropriety可疑行为, 暧昧行为（尤指不正当性行为）：
the sort of carry-on that goes on behind the chintz curtains of suburbia.
郊区印花棉布窗帘后的那种暧昧行为。
2
- usu. as modifier a bag or suitcase suitable for taking on to an aircraft as hand luggage（可携带上飞机的）随身包, 手提箱：
a carry-on bag.
一个随身包。