Commitment is a strong belief in an idea or system.
双语例句
例：
commitment to the ideals of democracy.
对民主理想的信奉。
2.?[C 可数名词] 投身的事
A commitment is something which regularly takes up some of your time because of an agreement you have made or because of responsibilities that you have.
双语例句
例：
I've got a lot of commitments.
我有很多要做的事。
3.?[C 可数名词] 承诺
If you make a commitment to do something, you promise that you will do it.