defend against denfend from 区别
求高人指点defend……from 和insure……against的区别
defend.against的反义词
求protect,prevent,defend+sb from doing的区别
请教protect against 的protect from区别
protect from,protect against有区别吗
The law allows people to defend themselves against a charge
Contractor shall defend and hold Company harmless against an
请问 protect defend guard preserve的区别
pretect/defend/guard/preserve四者区别?
defend,guard,preserve,keep的区别
A patriot must always be ready to defend his country against
protect sth.from sth.和protect sth.against sth.有什么区别?