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
热配有一个缓冲。
粉笔或石灰的形式。
不能治愈 ；无可救药。
有一肘的措施。
具有相同的意义。
了解 ；skillfull ；灵巧。
像溃疡病 ；完整的溃疡病。
