撑腰

In a sentence

• 他在团队中总是挺身而出，为弱小者撑腰。

  He always stands up in the team to support the weaker ones.

  The word '撑腰' is used to mean providing support or backing to someone, often implying a protective or reinforcing stance.

• 有了法律的撑腰，我们可以更加理直气壮。

  With the law supporting us, we can be more assertive.

  Here, '撑腰' is used figuratively to indicate the sense of empowerment or backing provided by authority or regulations.

• 他的父母总是为他撑腰，使他很有底气。

  His parents always back him up, giving him a lot of confidence.

  In this context, '撑腰' refers to moral or emotional support given by someone, which results in increased self-assurance.