打开或关闭他的头盔或手臂，他的反应与沟通相关的短语和声音效果。

Open or close his helmet or arm communicator and he reacts with related phrases and sound effects.

youdao

打开或关闭他的头盔或手臂，他的反应与沟通相关的短语和声音效果。

Open or close his helmet or arm communicator and he reacts with related phrases and sound effects.

youdao