吕叔湘《中国文法要略》下卷《表达论》首开从语义角度研究汉语语法的先河。

The first study conducted from the angle of conbination of form and meaning was on Expression in Essentials of Chinese Grammar (V. 2)written by LU Shu-xiang .

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关于其语义特征，吕叔湘（1947）、赵元任（1968）认为“-们”是集合标记，但在人称代词后是复数标记；

Concerning the semantic formula of -men, some linguists (Lu 1947, Chao 1968) posit that -men is a plural marker in pronouns but a collective marker otherwise.

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