不得不

I'm afraid we're going to have to bow out early.

我担心我们不得不提前退场。

And you could not help thinking, as you saw him bow and smile, with the benign smile of the trained waiter, that the customer was out to shame by having suchan aristocrat serve him.

当你看著他鞠躬微笑，且面带训练有素的侍者应有的善意微笑的样子，你不得不觉得，这个客人让这样一个贵族来服务真是应该感到羞愧。

And with both Dyer and Jenas out of contention, confirmation that Bowyer's European ban is finally over could see him restored to a central midfield starting role against Marseille, on a night when we'll be looking for battlers.

因为戴尔和杰纳斯的伤病原因，我们不得不需要寻找一名欧战夜的战士的时候，得到被证实他欧洲的禁赛期即将结束的消息，鲍耶可能回到我们中间来，担当一名中场主将出战马赛。

In that process, he melts and warms up to the boyish charm of his 'student'.

而此时他自己的世界一塌糊涂，不得不面对这一侮辱。

Now, we look at the rate of change of the volume in Hell because Boyle's Law states that in order for the temperature and pressure in Hell to stay the same, the volume of Hell has to expand proportionately as souls are added.

现在， 我们来看一下地狱容积的变化率。因为波义尔定律指出为了保持地狱中温度与压力的衡定，地狱的容积不得不随着灵魂的增加而成比例地扩张。

Now, we look at the rate of change of the volume in Hell because Boyle's Law states that in order for the temperature and pressure in Hell to stay the same, the volume of Hell has to expand as souls are added.

现在，我们来看一下地狱容积的变化率。因为Boyle定律指出为了保持地狱中温度与压力的衡定，地狱的容积不得不随著灵魂的增加而成比例地扩张。

Now, we look at the rate ofchange of the volume in Hell because Boyle's Law states that in orderfor the temperature and pressure in Hell to stay the same, the volumeof Hell has to expand proportionately as souls are added.

现在， 我们来看一下地狱容积的变化率。因为波义尔定律指出为了保持地狱中温度与压力的衡定，地狱的容积不得不随着灵魂的增加而成比例地扩张。

But after Bozo joined our family, I had to learn to feed him.

但自从波柔来我家后，我不得不学会喂他。

The ambassador of Brail, who was to be presented to the King, forgot to take his credentials with him and was obliged to go back to his hotel to bring them.

"哦，也不是很重要的事情，"部长回答道，被国王接见的巴西大使忘记了将国书带在身上，所以他不得不回到酒店里去拿。

Tensions over Doha negotiations regarding agriculture has pressed Chambliss to make it clear to USTR Rob Portman and Agriculture Secretary Mike Johanns that if the United States agrees to reduce the amount of government payments to farmers,"there has to be significant movement on the part of Europeans and positive reactions from our friends in Brail and other developing countries."

在多哈农业谈判的压力下，查姆布里斯不得不向美国贸易代表罗伯普特曼和农业部长迈克约翰斯明确表示，如果美国同意降低政府对农民的付款额度，那么"欧洲方面必须采取重大举措，而且友邦巴西及其它发展中国家也必须积极响应。"

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。