您要查找的是不是：
- He urged them to guard against conceit. 他要求他们防止骄傲自满。
- We should take measures to guard against accidents. 我们应该采取措施防止事故。
- Every effort should be made to guard against them. 必须尽一切努力防止其发生。
- The old man told his son to guard against conceit. 那位老人嘱咐他的儿子谨防骄傲。
- An iron helmet to guard against head injury. 防止头部受伤的铁头盔。
- You must know how to guard against the jealousy of others. 你必须知道如何提防他人的妒忌。
- Take care in your speaking to guard against mispronunciation. 说的时候要注意，避免发错音。
- The store has taken measures to guard against shoplifters. 该店已采取措施防止扒手。
- You should wash your hands before eating, to guard against disease. 你饭前应洗手,以防生病。
- Take care in your writing to guard against typical mistakes. 小心在写作中不要出现典型错误。
- Be careful to guard against mistakes in your composition. 做作文时要仔细，防止出错。
- You shall wash your hand before eating,to guard against disease. 你饭前应洗手，以防生病。
- My grandfather walks with a stick to guard against falling. 我祖父走路时用一根拐杖以防摔倒。
- To guard against the "Left" deviation is Marxism, not opportunism. 防“左”是马克思主义，不是机会主义。
- Brush your teeth regularly to guard against tooth decay. 经常刷牙,预防龋齿。
- Check your work thoroughly in order to guard against mistakes. 彻底检查一下你的工作，以防出错。
- You shall wash your hand before eating, to guard against disease. 你饭前应洗手，以防生病。
- The burglars wore rubber gloves to guard against fingerprints. 盗贼戴著橡皮手套以防留下指纹印。
- In any case, we have to guard against facile comparisons. 无论如何，我们必须防止未经努力而图省事的比较。
- We should take preventive measures to guard against possible trouble. 我们应当采取必要的措施，防患于未然。
