set one's heart to sth,if she sets her heart to it,she will do ev_英语解答

set one's heart to sth,
if she sets her heart to it,she will do everything.

人气：216 ℃　时间：2020-05-09 08:52:11

解答

【专心于,用心】的意思
句意；如果他把心思用在这上面,那早就做好了.