must do

For as much as government can do and must do,

因为无论美国政府能做多少，必须做多少，

In my capacity as an officer of the law, I must do my duty.

作为一名执法官, 我必须尽职.

You must do more exercise, at least twice a week.

你必须多锻炼,每周至少锻炼两次。

The first thing they must do is disentangle themselves from the past.

他们当务之急是先要从过去中走出来。

You must do as you think fit.

你认为怎么合适就怎么干。

Since you are to do it, you must do it well.

既要做，就要做好。

Our society depends on them being able to make critical decisions about their own medical treatment, say, or what we must do about global energy needs and demands.

我们的社会取决于他们做出重要决定的能力，例如为他们自己做出医疗决定或者决定我们必须为全球能源需求做些什么。

We must do it whole-heartedly, not half-heartedly.

我们要全心全意地做这件事, 而不是半心半意.

We must do everything possible to lift the siege

我们必须尽一切可能解除包围。

They must do the appropriate safety testing or face recalls, financial penalties, and litigation.

他们必须做恰当的安全性测试或面对召回，经济处罚和法律诉讼。

We must do our best to raise people's living standards.

我们要尽全力提高人民的生活水平。

We must do our best to develop the national economy.

我们必须努力发展国民经济.

We must do everything in our power to ensure the success of the conference.

我们必须尽一切能力保证会议圆满成功。

We must do our work faster, and further better.

我们要把工作做得更加快一些, 而且要做得更加好一些.

You must do much better than your progenitors.

你一定要比你祖先做得更好。

We must do something about it, and something effective.

我们必须采取行动，而且是有效行动。

It is crystal clear what we must do.

我们该做什么是很明显的.

We must do everything to raise the per unit yield.

我们要千方百计提高单位面积产量.

Some things one must do oneself.

有些事情必须亲自去做。

Once you have promised you must do it.

你既已答应，就应该去做。

We must do our utmost to catch up with the foremost.

我们要急起直追，迎头赶上。

You must do your job well.

你得把工作抓好。

Meanwhile we must do a good job in transport and communications.

同时我们要搞好交通运输工作。

Children must do as they're told.

孩子们必须听话。

I will have charge of your class tomorrow, so you must do as I tell you.

明天我负责你们班，所以你们必须按照我所说的去做。

I must do some more work on that article ─ I haven't touched it all week.

我还得在那篇文章上再下点儿工夫，我整整一个星期没有碰它了。

We must do something about that dead tree, it's only a matter of time before it falls down and maybe injures somebody.

我们必须对那棵枯树进行处理，它迟早要倒下来，可能会砸伤人的。

You must do it again.

你必须再做一次。

You must do everything carefully.

你必须仔细地做每一件事。

And the task you must do is the near.

而你要完成的任务就近在咫尺。