不发生

I simply couldn't comprehend what had happened.

我简直不明白发什么事。

There’s been a lot of toing and froing next door today. I wonder what’s happening.

今天隔壁在不停地来，不知道发什么事。

The film tells the improbable story of a monkey that becomes a politician.

这部影片讲述一个不可能发的故事：一只猴子变成一名政治家。

The population will keep going up if there is no murrain or no interference between the earth and comet.

在不发瘟疫】战争和地球不和彗星发碰撞的情况下，人类的人将会迅速的发展。

There's an unusual twist to the plot at the end of the book.

在这本书的末尾, 情节发不寻常的转。

K is an electrolyte and a potentiator of enzyme functions, but neither of these functions take place in hair.

钾是化酶功能的电解液和增强剂，但这两种功能都不发在头发中。

A very unpleasant thing has happened.

一件令人很不愉快的事发。

One previous clinical study suggested that UC-PSC patients reveal a high rate of rectal sparing and backwash ileitis.

前有临床分析表明：UC-PSC患者直肠不受累和发反流性肠炎的几率高。

In addition,the nonintervention condition of screw arris of the stirring shafts is obtained and the screw parameter of stirring shaft is optimized.

②搅拌轴螺棱间不发干涉,优化搅拌轴螺杆参数。

I don’t know what’s going to happen— it’s in the lap of the gods now. All we can do is wait.

我也不知道会发什么事情，现在一切都听天由命，我们只能等待。

The catalytic hydrolysis of benzal chloride and benzyl chloride mixture was studied, benzal chloride forming benzaldehyde in 95% yield, while the benzyl choride unreacted.

研究亚苄基二氯和苄基氯混合物的催化水解反应，亚苄基二氯水解率达95％，而苄基氯不发化学反应。