We must be on guard not to let the enemy spies worm in.

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

要提防那些嫉妒你的成功的人.

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.

Two soldiers must be on guard all night.

必须有两个士兵撤夜站岗.

Then you can be on speaking terms with everyone.

之后你可以继续和朋友维持友好关系.

Traumatic dislocations the hip appear to be on the rise in North America.

在北美,外伤性髋关节脱位似乎有上升的趋势.

Such " princelings " appear to be on the rise.

这种 “ 新贵 ” 阶层的地位正在不断上升.

Take some extra money with you just to be on the safe side.

(以防万一,你还是多带点钱在身上. )

To be on the safe side. we insist on by letter of credit.

为安全起见, 我们坚持信用证付款方式.

B : To be on the safe side, not less than $ 200,000 for a start.

保守地说, 一开始不会少于二十万美元.

Test on a small area the leather first, though , just to be on the safe side.

如果想安全起见,在一小块皮革上先试验下.

To be on the safe side, you'd better go to the X-ray Department.

我按这儿, 你疼不疼?

You'd better make a copy of the passport, just to be on the safe side.

你一定要特别仔细.任何可能造成的损失都要由你负责.

HUAHUA: Shall we put 10 to be on the safe side?

花花: 以防万一,我们就定10个人吧.

To be on the safe side, most dentists fill cavities right away.

为了安全起见, 大多数牙医会马上把牙洞补好.

To be on the safe side, the president brought along many bodyguards.

(为了安全起见, 总统带了许多卫士. )

Shall we put 10 be on the safe side?

以防万一,我们就定10个人 吧 .

JOAN: Shall we put 45 to be on the safe side?

为了小心起见我们写45人.

Well, to be on the safe side, I guess I'll register it.

好吧, 为了保险起见, 我还是寄挂号信.

Just to be on the safe side.

为安全起见.

Let's take more money than we think we'll need, just to be on the safe side.

为稳妥起见,咱们带的钱要比想象中所需要的多一些.