dream of梦见; hear of听说; inform sb of sth to通知某人某事 ; knock out of把...敲出; know of知道(有),听说 learn of了解到; look out of从……朝...
hear of听说; inform sb of sth to通知某人某事; knock out of把...敲出; know of知道(有),听说; learn of了解到; look out of从……朝外看; make fun...
水利万物而不争,
而万物莫能与之争。