come out of one's shell in Polish:

1. otwierać się

Polish word "come out of one's shell"(otwierać się) occurs in sets:

Character, feelings and emotions
vocab unit 1 part 1
vocab unit 1 part 1
ang unit 1 (part 10
charakter uczucia i emocje

2. wyjść ze skorupy

Polish word "come out of one's shell"(wyjść ze skorupy) occurs in sets:

Fiszki na zawodowy
angielski k3