on guard against

The citizens were warned to be on guard against a sudden night attack.

市民们得到通知,要提防夜间的突然袭击.

You must be on your guard against the dog.

你一定要防备那只狗.

Consumers should always be on guard against credit card scams.

消费者必须经常提高警觉，以防各种信用卡诈骗。

We must be on guard against hidden enemies.

我们必须警惕暗藏的敌人.

We should be on guard against them by means of technology. law and ethics.

应采取技术手段、法律手段、伦理手段对信息犯罪进行防治。

You be on guard against bad company.

你应该提防交错朋友.

The armed forces were on high alert to guard against any retaliation.

武装部队保持高度戒备，以防发生任何报复行动。

We should be on guard against the enemy's invasion.

我们要防范敌人的入侵.

A Model Being on Guard Against Crisis Based on the Core Competence

基于核心竞争力的危机防范模型

Be on guard against those who are jealous of your success.

要提防那些嫉妒你的成功的人.

How to be on guard against the risk of accepting draft pledge

怎样防范承兑汇票质押风险

He is constantly on guard against any threat of humiliation.

他时刻提防着任何有辱尊严之事。

On guard against con artists; must remain on your guard in such a situation.

警惕反对派艺术家；在这种情况下必须保持警惕。

Employees Should be on Guard Against Traps in Concluding Labor Contract

劳动者签订劳动合同应提防陷阱

Be on Guard Against the Spread of 3+ X

警惕3+X现象的蔓延

Be on guard against those who try to lie themselves into our confidence.

警惕那些用谎言来骗取我们信任的人.

Be on guard against him yourself, for he vigorously opposed our teaching.

提后4:15你也要防备他.因为他极力敌挡了我们的话.

When we go shopping, we should be on guard against pickpockets.

当购物的时候, 我们应该提防扒手.

Setup the Inner-Control System of Financial Institution Risk Prediction and Be on Guard against Managing Risk

建立金融机构风险预警内控机制防范经营风险

We should be on guard against obsequiousness under the name of popularization.

我们必须警惕在平民化名义下的媚俗化趋势.

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.

We should standardize financial market, establish multi financial system and strengthen supervision to be on guard against financial risk.

我国应规范金融市场，建立多元化的金融体系，强化监督，以防范金融风险。

Ways for Foreign Trade Enterprises to Be on Guard Against Exchange Risk

外贸企业如何防范汇率风险

Be on Guard against Investment Expansion

对投资膨胀要警钟常鸣

We should be on guard against such people.

我们应警惕这种人。

To be on guard against the risk of the international investment is very importment problem in international investment.

国际投资风险的防范是国际投资中一个十分重要的问题。

Everyone must be on guard against scams , but seniors can sometimes be vulnerable to fraud.

每个人都应该对诈骗提高警觉 ﹐ 但是老年人有时候特别容易上当受骗.

Be on Guard against Offshore Company

防范离岸公司不正当经营之对策

And right off I was on guard against Mencken's books.

我马上就对门肯的书警觉起来了.

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.