void的用法

1/void释义： adj. 无效的；空的；无人（居住）的；缺乏的 n. 空间；空白；空虚感 v. 使无效；排放（大小便） 2/例句： The void became stronger and stronger after his retirement. 他退休后的空虚感越来越强烈。 You should know that an unsigned contract is void, so...