Try again.; Try once more.

再试一遍。

《新英汉大辞典》

Why not try once more?

何不再试一下？

《新英汉大辞典》

The men were now obliged to try once more.

工大家只得再来一次。

youdao

Because Claire Elise would rather not have run, Let's try once more, Close your eyes again, just to keep life interesting, let's switch to this row.

因为克莱尔·伊莉斯还不如不参选,我们再试一次,把眼睛闭上,让游戏更有趣一点,我们换成这排吧

耶鲁公开课 - 博弈论课程节选

Jacobsen again came close to a Scotland try, but once more the Italians held the ball up superbly on the line.

BBC: Italy 16-12 Scotland

Assume further that A does not liquidate the corporation, but rather keeps it running in case he changes his mind and wants to try his hand at accounting once more.

FORBES: Business Owners Could Find Their Tax Deferral Backfiring

Now, if only it could get more people to try the service once, it may just be on its way to taking over the world.

ENGADGET: 1 in 10 fliers using in-flight WiFi, Aircell 'thrilled' with repeat usage rate