keep your head above water
US /kiːp jʊər hɛd əˈbʌv ˈwɔtər/
UK /kiːp jʊər hɛd əˈbʌv ˈwɔtər/

1.
維持生計, 勉強維持
to manage to survive, especially financially, in difficult circumstances
:
•
After losing his job, he struggled to keep his head above water.
失業後,他努力維持生計。
•
With rising costs, many small businesses are finding it hard to keep their heads above water.
隨著成本上漲,許多小企業發現很難維持生計。