急等，请大家帮我翻译个句子

psychologist said, it is a weak expression in people's communication that one can not say no, and it is also a unmature active.
2.sacrifice yourself to help others

1, psychologists say, would not say no, this is the interpersonal relationships in the performance of the psychological vulnerability, is an immature act.

2, wronged itself for the benefit of others

1、心理学家说，不会说不，这是人际交往中心理脆弱的表现，是不成熟的行为。
Psychologists say someone who never says no shows his phenomenon of psychological frailness in interpersonal interaction, which is an immature behavior.

2、委屈自己，成全别人

Sacrifice myself and help others to fulfill their wishes.