help oneself to sth.紧急指数:★★★★☆

help oneself to sth.紧急指数:★★★★☆ help oneself to do sth. help oneself to sth什么事思? help oneself to sth 改成什么 help oneself to sth.我知道是随便吃点什么的意思.但是听有人说,help oneself to som help oneself to keep sth to oneself 造句 give oneself over to sth help oneself to sth.是省略主语的祈使句吗?to是介词吗?sth是宾语吗? “help oneself to something”是什么意思? help:to be oneself是什么意思 devote oneself to sth / doing sth specialize in sth / doing