Значение идиомы sea legs

[sea legs] {n. phr.} 1. Adjustment to being in a boat that isrocking on the sea.

This is my first transatlantic trip so give mea day to get my sea legs before you make me dance.

2. Adjustment to anew job or situation.

“I have just been transferred here and Ihaven’t found my sea legs yet,” the new colleague joked.