一旦

Surgery is the only choice of treatment if aspiration pneumonia, mediastinitis or other infections occur.

病患出现感染症状时，手术治疗是唯的选择。

Once people retire they automatically cease to be union members.

人们退休就自动不再是工会会员。

They believe that when they shuffle off this mortal coil their souls will become stars.

他们相信脱离了尘世的喧闹与烦扰，他们的灵魂就会化作星辰。

The candidate spoke in a bombastic way of all that he would do if elected.

候选人大肆吹嘘, 他当选将要如何如何。

Prices will fall as soon as production catches up to demand.

生产赶上了需求, 物价就会下跌。

Pavlik by eighth round TKO in another classic slugfest.

并且不要忘记，帕弗里使泰勒受伤，他就会结果他。

As portions of the cell plate are completed, the microtubules again depolymerize.

细胞极安置完成，再行解聚。

Once the cargo has been shipped, insurance can be covered instantaneously.

货物发出，我会立即投保。

Once you're stuck in deep snow, it's difficult to lever yourself out.

你陷进深雪中, 那就很难出来。

Once they are married,he picks up his hown filiation again.

他们结了婚，各自恢复使用本支系的语言。

They will run wild freed from the fetters of control.

他们摆脱了束缚,就会变得无法无天。

Once you make carrying guns legal, you let the genie out of the bottle.

拥有枪支被合法化，后果将不堪设想。

We all dread to think what will happen if the company closes.

我们都不敢去想公司关门我们该怎么办。

Where love fails, we espy all faults.

失恋，缺点易见。

I might have known he’d be the first rat to desert this sinking ship!

我本该知道这里有难他比谁跑得都快。

When the committee finds out what actually happened, the shit will really hit the fan.

委员会发现究竟发生了什么事，那丑事可真是包不住了。

Once he is unemployed, he is done for.

他失业就完蛋了。

Once the ventilator shaft became blocked, the warehouse quickly filled with fumes.

通风堵塞, 仓库很快就充满了烟雾。

He was on standby for the flight to New York.

他在等退票或余票，有票便乘飞机前往纽约。

Once the books are open, phone calls go unanswered, TV unwatched and newspapers unread.

打开书本学习，就不接电话、不看电视、不读报纸了。