后顾之忧 hòu gù zhī yōu

ㄏㄡˋ ㄍㄨˋ ㄓㄧㄡ

HSK 7-9core 10k

1worries about the future consequences

2fears of trouble in the rear (idiom); family worries (obstructing freedom of action)

3often in negative expressions, meaning "no worries about anything"