You cannot take a good photograph unless the object is in focus.

When a photograph isn't in focus, it isn't clear, it's out of focus.

当照片没对准焦距时, 就不清楚, 或者 说模糊.

The key question is in focus; why not reach a decision?

主要问题已非常明显, 为何不作出结论 呢 ?

This change in focus is reflected at an institutional level in China.

这种关注点的变化在中国的机构层面得到了反映.

Depth of field-the maximum object depth that remains in focus.

景深 - 于焦距内目标物的最大深度.

I got her in focus before I took the photo.

我在拍摄前先用镜头把她对清楚.

He's always had it in for the Dawkins family.

他老是跟道金斯一家过不去。

The other kids had it in for me.

其他的孩子对我怀恨在心。

He will stand in for Mr Goh when he is abroad.

吴先生出国时由他代替。

When you venture outside, you are in for a surprise.

你外出探险时，定会遇上意想不到之事。

He was a stand-in for my regular doctor.

他临时代替平常给我看病的那位医生。

The enemy is in force behind the hill.

敌人在山后集结了大量兵力.

Is that very old law still in force?

那项古老的法律仍然有效 吗 ?

Strict security measures are in force in the capital.

首都采取了严密的安全措施。

Although the new tax is already in force, you have until November to lodge an appeal.

尽管新的税法已经生效，你需要等到12月才能提出上诉。

Tight security is in force.

采取严密的戒备措施.

The Testament is in force. I will join you as soon as possible.

遗嘱已经生效, 我将尽快到你那里去.

The law should remain in force.

法律应当有效力.

The new law will soon come in force.

新的法律将很快生效.

The new safety regulations are now in force.

新的安全规则现已生效.

As his teaching increased in force the hostility of his fellow townsmen increased also.

随着他的学说越来越具有影响力,城里市民们对他的敌意也与日俱增.