An employer can demand written certification that the relative is really ill.

Cold drinks are in demand in the summer.

夏季需要清凉饮料.

Longer races demand different tactics.

长距离的速度竞赛要求采取不同的战术.

I demand that John ( should ) go there at once.

我要约翰马上去那儿.

There is a great demand for such books.

这种书需要量很大.

This job makes a lot of demand on my time.

这项工作要我付出很多时间.

The supply is equal to the demand.

供求均等.

Demand for the product has reached saturation point.

对这一产品的需求已达到饱和点.

The slowdown in domestic demand was offset by an increase in exports.

国内需求放缓和出口增长互相抵消了.

Passengers must show their tickets on demand.

查票时乘客须出示车票.

The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.

追索权当有支付义务的第一方不能支付时,可以向商业票据的背书人要求支付的权力.

We shouldn't demand perfection.

不要求全责备.

The supply is inadequate to meet the demand.

供不应求.

He warned of the serious threat to global ecology which is going unheeded.

他警告说，全球生态正面临着严重的威胁，而这种威胁并没有得到重视。

Global 2000 became an underwriter for small farmers.

“全球2000”成为了小农场主的承保公司。

The plight of the Kurds gained global visibility.

库尔德人的苦难引起了全球关注。

On a global scale, AIDS may well become the leading cause of infant death.

艾滋病很可能会成为造成全球婴儿死亡的首要原因。

Now that we are all part of the global village, everyone becomes a neighbour.

既然我们都是地球村的一部分，大家都成了邻居。

It is high time to consider the problem on a global scale.

早该从全球视角考虑问题了。

There will be a true global village in which telephones, computers and televisions interact.

将会出现一个电话、电脑、电视互动的真正的地球村。

The latest data showed that global ozone concentrations had dropped several per cent over the last decade.

最新数据显示，过去10年来全球臭氧的浓度降低了几个百分点。