Security cameras have been installed to guard against poachers.
已经安装了安防摄像机来防范偷猎者。
The armed forces were on high alert to guard against any retaliation.
武装部队保持高度警惕，以防发生任何报复行为。
This, they said, helps guard against the aging process.
他们说，这有助于防止衰老过程。
We should learn to guard against some illnesses from a young age.
我们应该从小就学会提防一些疾病。
At the outset, it seemed necessary to be on guard against the other two.
一开始，似乎有必要提防另外两个。
If you want to live a long and healthy life, you need to begin to guard against stress from a young age.
如果你想要过上长寿健康的生活，你需要从年轻时就开始提防压力。
Be on your guard against pickpockets.
提防扒手。
This is an effective way to guard against malicious SQL injection.
这是抵御恶意SQL注入的有效方法。
Guard against potential native memory leak.
注意预防潜在的本地内存泄露。
Like a recovering alcoholic, he admits this frailty so that he can guard against it.
就像恢复健康的酗酒者，他承认了这一弱点以便自己能防范它。
Yes, all of us writers need to guard against extravagating.
是的，所有作家都要警惕不要逾越了这个界线。
To guard against splinters, he explained.
他解释说是为了预防踩到碎片。
Thus, you should be on guard against this confused mapping.
因此，您应该谨防这种有混淆的映射。
We take this work seriously and guard against the influence of any improper interests.
我们严肃地对待这项工作，避免受到任何不适当利益的影响。
But they are under pressure from angry voters to protect jobs at home, and to guard against scheming foreigners.
但他们面临着来自愤怒的选民的压力：选民要求他们保护本国就业，并防范狡诈的外国人。
In fact, Asia needs to guard against a new and worrisome complacency.
事实上，亚洲需要警惕新的和令人担忧的自满。
Guard against this at all costs as it's very damaging to society as a whole.
我们要警惕这种行为，不惜一切代价，因为它严重危害着我们整个的社会。
This is a risk we must guard against.
这是我们必须防范的风险。
I guard against being over protective so that he learns to fight his own battles.
她说，“我会防止过分保护，这样可以让他学会了自己解决冲突。
Menopause is natural, and we need to guard against the over-medicalization of our lives.
更年期是自然规律，我们需要防止我们的生活过度医疗化。
Many office buildings already use this technology to guard against an airborne threat.
许多办公室建筑物已使用该技术防范空袭威胁。
He ordered the company to stop work until they had a better plan to guard against water pollution.
他下令那个公司在制定出更好的防止水污染计划之前停止这项工程。
A good plan is to guard against any of the types of loss mentioned above.
好的计划方法是防止出现上面提及的所有类型的丢失。
We must guard against and redress all forms of covert protectionist activities.
要警惕和纠正形形色色的隐性保护主义行为。
I sincerely believe we must guard against such tendencies, especially in our own blessed country.
我由衷地认为我们一定要防止这种倾向，特别是在我们这个神圣的国度。
Obviously, we must avoid duplication of efforts but we must guard against fragmentation as well.
显然，我们必须避免工作的重叠，但我们还必须注意各项工作不至过于分散。
Restriction enzymes occur in bacteria as part of a natural defense mechanism to guard against invading viruses.
作为抵抗病毒的自然防御机制的一部分，限制酶存在于细菌中。
Restriction enzymes occur in bacteria as part of a natural defense mechanism to guard against invading viruses.
作为抵抗病毒的自然防御机制的一部分，限制酶存在于细菌中。
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