have not

As yet they have not identified a buyer for the company.

迄今为止他们还没有为公司找到买主。

Prices have risen but wages have not risen proportionately.

物价上涨了，但是工资并没有相应增加。

I have not decided yet, I am mulling it over in my mind.

我还没决定, 一直在仔细考虑.

Such changes have not been seen since the invention of the printing press.

自从发明了印刷机，这种变革还没有出现过。

Efforts to sandardise English spellings have not been successful.

英语拼写标准化的努力并不成功.

Details of the government report have not yet been made public.

政府报告的细节尚未公布。

You should have seen him in his swimming trunks ─ not a pretty sight!

你应该见识见识他穿游泳裤的样子——真是一景呢！

Conditions for the poor in Los Angeles have not improved.

洛杉矶穷人的境况仍未得到改善。

Police investigating the train derailment have not ruled out sabotage.

警方调查火车出轨事件，没有排除人为破坏的可能。

Details of the proposal have not yet been made public.

提议的细目尚未披露.

They have not made any effort to integrate with the local community.

他们完全没有尝试融入本地社区。

Most electronics companies have not done well this year, but ours is the exception that proves the rule.

今年多数电子公司都不景气，而我们公司却是普遍中的例外。

We do not have the resources to update our computer software.

我们没有钱来更新我们的电脑软件。

These claims have not gone uncontested .

这些说法并非无人提出异议。

Detectives have not ruled out the possibility that she was abducted.

侦探尚未排除她被绑架的可能性。

There are few who have not suffered.

谁都会经受挫折。

Earlier reports of gunshots have not been substantiated.

早先有关枪击的那些报道尚未得到证实。

They still have not named their squad for the World Cup qualifier.

他们尚未确定参加世界杯预选赛的运动员名单。

The police have not found the runaway to date.

警察迄今没抓到逃犯.

a petty bureaucrat/official (= who does not have much power or authority, although they might pretend to)

小官僚；小官员

I'm sorry I have not been able to reply sooner.

迟于作复,歉甚.

All our efforts have come to nought (= have not been successful) .

我们所作的努力都已付诸东流。

Time marches on and we still have not made a decision.

时间过得飞快，而我们却还没有拿定主意。

They have not hesitated in the past to liquidate their rivals.

过去他们曾毫不犹豫地铲除对手。

Why not have the dish of the day?

为什么不吃今天的精选菜？

I have not heard from her since she left.

她走后音信杳无.

Police have not apprehended her killer.

警察还未抓获谋杀她的凶手。

Sales have not lived up to expectations this year.

今年的销售额不尽如人意。

Why not tell her you're quitting and have done with it?

为什么不告诉她你打算辞职，尽快把这件事了结了呢？

We have not as yet received a response.

我们还未收到回复。