beg to和beg for的区别beg to和beg forsb sth 放的位置

问题描述:

beg to和beg for的区别
beg to和beg for
sb sth 放的位置

beg to sb.
beg for sth.
连用的时候 beg to sb. for sth.

beg sb to do sth 请求某人做某事
beg to do sth 请求做某事
beg for sth :恳求得到某物
beg sb.for sth.:向某人恳求某事