The conductor signaled the orchestra to rise.

指挥打手让乐队起立。

Glancing to door, he signed that he was ready to leave.

他看着门口打手他随时可以离开。

He made gestures to punctuate his speech.

他打手来强调他的讲话。

Gestures are a nonverbal means of expression.

打手是种非言语的达方式。

She was gesturing so excitedly that I knew something was wrong.

她如此激动地直打手,我知道了。