This time they’ve messed up big time!

这一次可搞砸！

For once he was telling the truth.

只有这一次说实话。

I hope you'll forgive me this once.

我希望你就原谅我这一次。

My character's very much like Montgomery Clift in A Place in the Sun.

但就这一次，这个角色我真很想演。

On this occasion the plane deviated from its usual flight path.

这一次那架飞机偏离正常航线。

On this occasion we departed from our normal practice of holding the meetings in public.

这一次我一反常规不举会议。

This time he didn’t beat the rap, and got three years in jail for robbery.

这一次没有逃脱惩罚，因抢劫罪被判三年监禁。

The chieftain of that country is disguised as a benefactor this time.

那个国家首领这一次伪装出一副施恩者姿态。

Our football team defeated theirs this time.

这一次我足球队胜足球队。

Our works are finished at the moment, and it's the best quittance for our efforts.

不敢说我作品是好是坏，能做出这一批作品我觉得已经不枉我这一次冒险。

For once he was early.

只有这一次早到。

Rightwards walk this time, get into leftward room after once seeing two clerks of the right side.

这一次向右走，看过右边两份文书后，进入左方房间。

It was a truly memorable experience.

这真是一次难忘经历。

We're having an oral test in class this week.

这星期我班有一次口试。

"Such a difficult operation may not succeed, it's an inevitable gamble."

"这样难度很大手术可能不成功,但这是一次非做不可冒险。"

It was an accidental meeting.

这完全是一次偶然相会。

I'm telling you once and for all, if you don't stop pestering me you'll be sorry.

我这是最后一次警告你。如果你不停止纠缠我, 你将来会后悔。

It was a pure accident.

这全然是一次意外事故。

Etesian Qingdao interenational seawater desalination conference had broad influence and famousness,and it becomes a famous international conference brand step by step in China.

这一年一次青岛海水淡化国际会议在业内已有很大影响力和知名度，逐步发展成中国一个知名国际会议品牌。

A bowman can let off six aimed shots in a minute, an arquebusier only one in two or three minutes, when he has gone through all his manual exercise carefully.

一名弓箭手可以每分钟瞄准射击六次，而一名火绳枪手只能每两三分钟射击一次，这还是在严格按照程序操作情况下!