发生什么啦

When he turned into a cloudbank it was awful dark for half a minute, and that was enough; there wouldn't nothing go wrong again for a week.

一旦他成了层层乌云，那就半分钟之间，一片黑压压的，可吓人啦；而一旦来了这下子，那就够了，一个星期之内，准定不会有什么不恰当之事发生。

A child of nine could remember something she had seen--a hit-and-run accident, a fight or a struggle with knives on a dark evening, or a school-teacher who was strangled, say--all these things might leave a very strong impression on a child's mind about which she would not speak, being uncertain, perhaps, of the actual facts she had seen, and mulling them over in her own mind.

九岁的孩子有可能会记得自己所目击的事一有人开车撞人后溜走啦，在漆黑的夜里有人持刀搏斗啦，或者一位女教师被人掐死啦，等等-这些兴许在孩子的脑海中留下了深刻的印象，同时，她对具体发生的是什么事又不甚清楚，于是她守口如瓶，脑海中不停地回味着。

Watch what happens when a 26-year-old jockey is unseated by his horse before a race yesterday.

看，发生什么事啦？昨天一位26岁职业赛马骑师，Paul O'Neil在赛前从他的马上摔下来。

What's up to sb.?

某人怎么了，发生什么啦？

Everyone has been here the last two days and nights, who has witnessed hour after hour the assembly of our crack divisions, who has heard the constant rattling of panzers, knows that something is up and we are looking forward to a clear order to reduce the tension.

最近这两天白天夜里，这里所有的人都跟我一样。见到我们的精锐部队一小时又一小时地集结开来，我们能听到没完没了的坦克行进的咔啦声，我们知道会有什么事要发生，我们期待着有命令下来，那样就会缓解我们的紧张。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。