His wife was in the room. Without taking off his hat he sat down at random.

The teacher might suddenly address individual students at random.

老师可能随意突然地与个别学生谈话.

Any decent shot with telescopic sights could pick us off at random.

任何借助望远镜瞄准器的像样射手都可以随意把我们逐个干掉。

We received several answers, and we picked one at random.

我们收到了一些答复，并从中随机挑选了一个。

Three people were killed by shots fired at random from a minibus.

3个人被从一辆面包车中发射的乱弹打死了。

Three black people were killed by shots fired at random from a minibus.

3名黑人被从一辆面包车里胡乱射出的子弹打死了。

At regular intervals , the corporation deposits cash into this sinking fund.

公司定期把现金存入偿债基金.

The warriors and chariots are placed at regular intervals.

N:士兵和马车按一事实上的距离间隔排列.

The pulse of a healthy person beats at regular intervals.

健康人的脉搏跳动是有规律的.

A policy holder's payments for an insurance policy at regular intervals.

指保单持有人就某份保险保单定期缴付的款项.

Annuities provide set at regular intervals to their owners.

购买年金保险,投资者每隔一定间隔可以获得一笔固定的收益.

We would ask you to provide us with market information at regular intervals.

我们需要贵方定期地提供市场信息.

Leaves and blades are cut at regular intervals.

按有规律的间隔割取所需叶片.

Only bearings and extension joints need to be controlled at regular intervals.

只有支座和伸缩缝需要定期检查和调整.

The entire ring has about 1000 magnets spaced at regular intervals.

整个圆环由大约1000个磁铁组成,它们按着一定的间隔排列.

The trees which gave the road its name stood at regular intervals along the kerb.

这条道路得名于这些树木，它们沿两边的路缘间隔均匀地排列着。

The RAC is calling for rest areas spaced at regular intervals on major roads.

皇家汽车俱乐部呼吁：交通主干道上的休息区应均匀分布。

The cartridge must be replaced at regular intervals.

弹药必须定时更换。

Make a point of backing up your files at regular intervals.

一定要定期备份文件。

George struggled wildly, going under and resurfacing at regular intervals.

乔治疯狂地挣扎，不断在水面上浮浮沉沉。

My conscience is not entirely at rest.

他的思想不是完全平静的.