stepping-stone

[ˈstepɪŋ-]
noun

1.	[in river] Trittstein der

2.	(fig) [way to success] Sprungbrett das

similar words

stepping-stone

French

Spanish

Italian

Complétez la séquence avec la proposition qui convient.

My friend … her arm. She can't play the piano now.
- has been breaking
- has broken