guard against theft and trace information中文意思是什么?

guard against theft and trace information中文意思是什么? guard against guard against guard sb against造句 on guard against guard against是什么意思 guard against是什么意思 guard against是什么意思 guard against damp什么意思 guard against 和 against的区别 请问这句话怎么翻译guard agaist theft and trace information 用in a way,pass on,guard against造句． no one goes on guard against a gag guard 英语翻译Not a little bit,not a concern also guard against,you so in my world. 翻译the citizens were warned to be on guard against a sudden night attack You must wash your hands when preparing food,to guard against spreading infection.翻译 protect against与 guard against 有区别吗 防止骄傲是该用哪一个?whatever we have achieved,we should always __________ against pride.A protect B guard C defend D prevent