请教protect against 的protect from区别最好有例句,说服力强

请教protect against 的protect from区别最好有例句,说服力强 protect against是什么意思 protect against unauthorized shutdowns protect from,protect against有区别吗 请教stand against the protect from/against用法及造句. 英语翻译Regular exercise can protect you against heart disease. insure means to protect against a loss of money. A.for;protect B.against;protect C.for;to protect D.to The soldier fought __the enemy __his country.A.for;protect B.against;protect C.for;to protect D.to protect sth.from sth.和protect sth.against sth.有什么区别? protect (from or against) 向.提抗议.protect .from 不是 使.免于 protect against their losses英译中 也请讲解against在这句中的用法 Love our (p ) and protect the environment.以P开头的单词、 请教英语高手protect from的问题我知道protect animals from being hurting 是正确的,那么protect animals from hurt是否正确呢?这里的hurt理解为名词,痛苦上面输错了是being hurt protect themselves的同义词 protect的复词是什么 关于protect的词组 求商业英语解释：before on cash against document basisWe shall be glad if you ship the goods to us as before on cash against document basis.请教before on cash against document basis 特别是before on的意思