Of of pertaining to any method of human communication, either spoken or written, consisting of the use of words in a structured and conventional way, whether united in a system specific to a country or region.
21类别 484230词条
虚词，介词，当告诉、给予或显示某人某物时。
虚词，介词;触摸表面或对象。
虚词，冠词和代词，定冠词
金额，数字，量度，数量词
虚词，冠词和代词，定冠词（neutrum）
连续地
