have yet to用法解析

在一次偶然的查阅词典是看见了一个句子：She has yet to spend a Christmas with her husband .

她还从没和她的丈夫一起过过圣诞节。

《柯林斯高阶英汉双解学习词典》

当时感觉怀疑自己的眼睛，是不是看错了？后来查了许多资料，原来，还真是没有看错：have yet to+动词原形，这个短语组合就是：“尚未;尚有待于;还没有，还须”的意思。

请看以下经典例句：

The two ministers have yet to meet, but may do so while in New York .

两位部长尚未会面，但可能会在纽约碰头。

Certain questions have yet to be clarified.

有些问题还需要弄清楚。

The medical experts have yet to report in full .

医学专家尚未提出完整的报告。

Women have yet to achieve wage or occupational parity in many fields .

女性在很多领域还没能争取到薪金、职位方面的平等。

They have yet to show that they can really deliver working technologies .

他们尚未证明自己真的能够开发出实用技术。

The parliaments of Australia and Indonesia have yet to ratify the treaty.

澳大利亚和印度尼西亚的国会尚未批准该条约。

A scheme has been roughed out but it has yet to be discussed and amended.

方案已经草拟出来了，但还要讨论和修改。

This has yet to be planned.

此事尚待擘画。

The offer has yet to be accepted by the lawyers representing the victims.

受害者的代理律师还没有接受这个提议。

Oremans has yet to drop a set.

奥尔曼斯还一局未输。

He has been nominated three times for the Oscar but has yet to win.

他已经3次获奥斯卡提名，但从未获奖。

How foreign fund-managers will be compensated has yet to be thrashed out.

如何对外资管理者进行补偿还有待磋商。