We must not take our safety for granted in this situation.

在这种情况下我们决不能对安全掉以轻心。

金山词霸

The doctor must always guard against passing on disease to his family.

医生必须时常提防把疾病传染给他的家人.

《简明英汉词典》

You must be on your guard against the dog.

你一定要防备那只狗.

《简明英汉词典》

Miners wore a helmet as a guard against falling rocks.

矿工头戴钢盔,防护落下的岩石.

《简明英汉词典》

In scientific discussions it is essential to guard against subjectivism and arbitrariness.

在科学讨论中要严防主观武断.

《现代英汉综合大词典》

We must guard against accidents.

我们必须谨防事故.

《简明英汉词典》

Be on your guard against thieves.

当心小偷.

《简明英汉词典》

Be on your guard against pickpockets.

提防扒手.

《现代汉英综合大词典》

The rancher must always be on guard against the dangers that nature can create.

牧场主必须时刻防备可能发生的自然灾害.

《简明英汉词典》

We shall have to be on our guard against making mistakes like that in the future.

我们今后必须防止发生类似错误.

《简明英汉词典》

You must guard against those who fawn upon you and bow obsequiously before you!

对阿谀奉承、点头哈腰的人要格外警惕!

《简明英汉词典》

Correct mistakes if you have made any and guard against them if you have not.

有则改之,无则加勉.

《现代汉英综合大词典》

She packed a variety of snacks for the journey, as a safeguard against the unpredictability of travel.

她带了各种零食去旅行，以防行程中的意外情况。

金山词霸

We should be modest and prudent, guard against arrogance and rashness, and serve the people heart and soul.

我们应该谦虚谨慎, 戒骄戒躁, 全心全意为人民服务.

《现代汉英综合大词典》

One should never intend to do harm to others, but should always guard against the harm others might do to him.

害人之心不可有,防人之心不可无.

《现代汉英综合大词典》