sea legs
US /ˈsiː leɡz/
UK /ˈsiː leɡz/

1.
pernas de mar, adaptação ao mar
the ability to keep one's balance and not feel seasick when on a ship or boat
:
•
It took him a few days to get his sea legs on the cruise.
Levou alguns dias para ele pegar suas pernas de mar no cruzeiro.
•
After a week at sea, everyone had their sea legs.
Depois de uma semana no mar, todos tinham suas pernas de mar.
2.
adaptar-se, acostumar-se
the ability to adapt to a new or challenging situation
:
•
After starting his new job, he quickly got his sea legs and became productive.
Depois de começar seu novo emprego, ele rapidamente pegou suas pernas de mar e se tornou produtivo.
•
It takes time to get your sea legs in a new culture.
Leva tempo para pegar suas pernas de mar em uma nova cultura.