gesticulation

The essentials of humanistic language include talk, intonation, facial expression and gesticulation.

人性化服务语言要素包括语言、语调、表情和手势等。

Allusive method, use a language more commonly, also can use gesticulation, expression, or use cipher of etc of allusive sex medicaments to undertake.

暗示的方法，一般多采用语言，也可采用手势、表情，或采用暗示性药物及其他暗号来进行。