国语guó yǔ
the national language used by the people at large
汉语hàn yǔ
Chinese (language)
泰语tài yǔ
Thai (language)
外文wài wén
foreign language
外语wài yǔ
foreign language
文辞wén cí
diction, language
韵语yùn yǔ
rhythmical language
原声例句
双语版 TED-Ed 演讲精选
They can also understand some grammar in a gestural language researchers use to communicate with them.
它们也懂一些研究人员用来与之交流的语法。
TED-Ed(视频版)
There may have been a transition from gestural communication to gestural language— from pointing to objects and pantomiming actions— to more efficient, abstract signing.