If spoken , volume and speed and accent can vary .

如果是口头的，音量、语速、口音均会有所变化。

Just like spoken language , body language varies from culture to culture .

就像口头语一样，体态语也因文化的不同而有所差异。

These dialects share a writing system but are almost mutually incomprehensible when spoken .

这些方言的书写表达相同，但在口头表达时却几乎是难以相互理解的。

The irruption of spoken questions and demands breaks into my thinking self like a physical blow .

口头的提问和要求侵入在思考的我，就像对身体的重击。

The designers say it is able to respond to simple spoken commands and recognise co-workers .

设计者称，改机器人能够回应简单的口头命令，并能辨认出同事的身份。