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- He urged them to guard against conceit. 他要求他們防止驕傲自滿。
- Please guard against pickpockets on the bus. 在公共汽車上要謹防扒手。
- We must guard against closet racists. 我們必須警惕隱蔽的種族主義者。
- We have to provide against possible accidents. 我們要為可能發生的意外作些準備。
- The company has had a good year but we must guard against complacency. 公司獲得了一個好年頭，我們務必防止沾沾自喜。
- Be on your guard against Miss Thompson. She's an old cat. 你要當心湯普森小姐，她是個脾氣很壞的老太婆。
- Be on your guard against those who are jealous of your success. 要提防那些嫉妒你的成功的人。
- The store has taken measures to guard against shoplifters. 該店已採取措施防止扒手。
- You should wash your hands before eating, to guard against disease. 你飯前應洗手,以防生病。
- Be on guard against those who are jealous of your success. 要提防那些嫉妒你的成功的人。
- It is wise to provide against the future. 未雨綢繆才是聰明的。
- We should take measures to guard against accidents. 我們應該採取措施防止事故。
- It is necessary to provide against accidents. 有必要為避免事故作準備。
- We should guard against conceit and complacency. 我們要防止驕傲自滿。
- We must provide against a rainy day. 我們必須未雨綢繆。
- We'd better provide against a typhoon. 我們最好做預防颱風的準備。
- We must be on guard against hidden enemies. 我們必須警惕暗藏的敵人。
- It is wise to provide against emergency. 預防意外是明智的。
- The citizens were warned to be on guard against a sudden night attack. 市民們得到通知，要提防夜間的突然襲擊。
- We have to provide against accidents [emergency]. 我們必須作好應付事故[緊急情況]的準備。
