很长时间

This is because there was no machine allowing a person to breathe under water for a long time.

这是因为没有机器能让人在水下呼吸很长时间。

This was because there was no machine allowing a person to breathe under water for a long time .

这是因为还没有机器能让人在水下呼吸很长时间。

This was because there was no machine allowing a person to breathe under water for a long time.

这是因为没有一种机器能允许人在水下呼吸很长时间。

Patients wait hours while the undermanned and sometimes short-tempered staff struggle to meet the demand.

病人就诊要等很长时间，医务人员配备不足，只能穷于应付，有时还向病人发脾气。

At that point, I was understandably not feeling very well.

我想，我的心情也会疲软很长时间。

And hopes, and fears that kindle hope,An undistinguishable throng,And gentle wishes long subdued,Subdued and cherish'd long!

希望和点燃希望的疑虑——这是理也理不清的一团——和克制已久的亲切愿望——已怀有了很长时间！

We understand that, UNESCO dedicated to promote human reading has been quite a long time.

我们了解到，联合国教科文组织致力于人类的阅读推广已经很长时间。

Then they unharnessed their horses and their oxen and they drove their cows and their goats into the pastures and they built themselves houses and laid out their fields and they lived happily for a long time afterwards.

随后，人们解下马和牛的套具，把牛羊赶进牧场，建造起自己的房屋，规划自己的土地。从这以后很长时间，人们又过着幸福的生活。

When students learn something incorrectly,it takes much time and work to help them unlearn it.

如果学生不正确地学了某件事，需要很长时间和努力才能使他们纠正过来。

Physicality became a shadow reality that went unperceived for a long time on the part of soul.

物质层成了一个阴影实相，很长时间未被灵魂发觉。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。