avail oneself of sth.

sb avail oneself of someting句型结构分析?后面的of something 是什么成分?宾补, 满足于.是content oneself of sth.还是content oneself with sth. teach oneself sth=learn oneself sth? take sth.with "oneself"? throw oneself into sth do sth oneself和do sth by oneself用法区别 do sth. by oneself 和do sth, oneself ? keep sth to oneself 造句 give oneself over to sth bring sth with oneself造句 sb learn sth by oneself help oneself to do sth.