而又的英文：
at the same time

参考例句：

Moody and unpredictable
喜怒无常而又不可捉摸的

This is a grimy, forlorn industrial town.
这是一个肮脏而又荒凉的工业小镇。

"And a sombre, but yet a studied magnificence."
显示出一种阴沉而又做作的壮丽。

An ugly, mischievous elf or goblin.
淘气的妖精丑陋而又顽皮的鬼怪或精灵。

A voice, soundless yet perfectly real, said, You are safe now
一个无声而又十分真切的声音说到:现在你安全了。

There is no paradise on earth equal to the union of love andd innocence
人世间最大的幸福莫如既有爱情而又清白无暇

Sherlock Holmes welcomed her with the easy courtesy for which he was remarkable.
福尔摩斯以他落落大方而又彬彬有礼的非凡态度欢迎她。

Lady Elliot had been an excellent woman, sensible and amiable.
艾略特夫人是位难得的妇女，通情达理而又和蔼可亲。

It was difficult to think through this maze of contradictory facts and statistics.
从这些错综复杂而又相互矛盾的事实和统计数字中很难得出一个结论来。

One of the most striking and salutary thing in American life is the widespread study of law.
美国人生活中最显著而又有益的事情莫过于对法律的广泛研究了。

time是什么意思：
n. 时间；（一段）时光；时机；机会；历史时期；时代；次；回；倍
v. 测定…所花时间；调准；调整；测定…所花时间
adj. 时间的；定时的；定期的；分期的

discrimination time
辨别时间辨别时间

It is time to go.
该走了。

They are not in step with the times.
他们跟不上时代的步伐。

This was for the time only.
这只是一时的权宜之计。

What for this time?
这次又是为什么？