防止

Dentists advise their patients to brush and floss regularly to prevent their teeth from decaying.

牙医建议他们的病人定期刷牙并用洁牙线剔牙，以防止蛀牙。

It is hard to prevent concrete from creeping.

很难防止水泥变形。

A fireguard prevents children getting near the fire.

炉挡防止孩子们靠近炉火。

It is the job of the police to prevent crime.

防止犯罪是警察的职责。

The dykes were built as a protection against the sea.

建筑堤坝是为了防止海水泛滥。

A zinc coating is applied to the steel for rust protection.

镀锌层是用来防止钢铁生锈的。

This plan would have some efficacy in preventing any danger.

这计划对于防止危险会有些效力。

There are guards at the door to keep out the undesirables.

门口有卫兵防止不良分子内。

We will introduce legal safeguards against fraud.

我们将推行防止欺诈的法律条款。

More care in the future will prevent recurrence of the mistake.

将来的小心可防止错误的重现。

The wood is treated with preservative to prevent decay.

这块木头用防腐剂处理过以防止腐烂。

The importance of washing one's hands before a meal is that it prevents infection.

饭前洗手的重要性于防止传染。

The windows are covered with grilles to deter vandals.

窗戶都安上了铁柵栏，以防止故意破坏。

A balanced diet is an insurance against malnutrition.

均衡的食谱是防止营养不良的保证。

Hard work is the best antidote to mischief.

繁忙的工作是防止为非作歹的最好方法。

Fill the cooling system with antifreeze as a protection against frost.

卻系统里加防冻剂以防止霜冻。

The ambassador did his utmost to prevent the outbreak of hostilities.

这位大使竭尽全力防止战事的爆发。

The policy is designed to prevent the predominance of one group over another.

该政策旨防止一些人压制另一些人。

The country sealed its borders to prevent the influx of illegal immigrants.

为了防止非法移民大量湧，该国封闭了边境。

The necessity for nuclear nonproliferation seems clear.

防止核扩散的必要性似乎清清楚楚。