Guard against Damp 防潮 ; 禁止潮湿 ; 防止潮湿 ; 注意防潮

guard against 防备 ; 防范

Guard Against Hypertension 降血脂和降血压

how to guard against AIDS 怎样与艾滋病斗争

guard against theft 防盗 ; 防盗追踪

to guard against the typhoon 防台

to guard against 防止 ; 防范 ; 对 ; 预防

on guard against 提防 ; 警惕

Be on guard against 防范 ; 小心防备 ; 警惕

guard against measure 防范措施