He wanted to recharge his batteries and come back feeling fresh and positive.

他想去放松休息一下，然后回来时精力充沛、积极向上。

《柯林斯英汉双解大词典》

It's good to get back to some fresh air.

回去呼吸点新鲜空气中很好。

youdao

Two strong porters came up the Alp, each carrying on his back a fresh, white bed.

两个身强力壮的壮实的脚夫走上高山，每个人都背着一张崭新的白色床。

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The server drove back in the morning, with a fresh load of food.

VOA: special.2009.01.24

Another good thing to do when you're really stuck is walk away. Take a break. Come back and look at it with fresh eyes of your own.

当你卡住的时候另外一件有益的事,就是走开休息一会儿,再回来看代码的时候你的眼睛就清醒多了。

麻省理工公开课 - 计算机科学及编程导论课程节选

He caught David Halberstam, who went on to write 19 books, when he was fresh back from Vietnam and had written none.

ECONOMIST: Howard Gotlieb

Quins, fresh from back-to-back victories over French giants Stade Francais in the Heineken Cup, appeared in control at half-time.

BBC: Northampton 23-13 Harlequins

So the city, in 1867, sank an immense cylinder, or crib, 2 miles from shore to pump fresh water back to the inhabitants.

FORBES: A most unromantic river