Where people are turned into animals and back again into a person, those are called transformation stories.

把人变成动物，再变回人，这叫做变形故事。

youdao

She spends two hours a day getting to work and back again.

她每天上班来回要花两小时。

《牛津词典》

Whoever wins the tournament will have switched from altitude to sea level and back again at some point.

无论哪队赢得今年的比赛，他们都将从高海拔换到海平面，然后在某一时刻再换过来。

youdao

When the water heater is working correctly, water will flow from the storage tank to the collector and back again.

VOA: special.2009.04.20

Just it gives me a time to adjust between home and work and back again, that allows for appreciation of those things.

这给了我时间来调整每天从家里到学校,两点一线的重复生活，让我,来欣赏这些事物。

普林斯顿公开课 - 人性课程节选

And so what you want to do and again we'll come back to this later in the term, is something called regression testing.

却又出问题了,然后你想怎么办呢？,我们会在这学期晚些时候,讨论这个被称为回归测试的东西。

麻省理工公开课 - 计算机科学及编程导论课程节选

They travelled the 2.8km stretch by tram from Ingliston Park to Edinburgh Airport and back again.

BBC: Edinburgh trams: Politicians mark tram section handover

Than's prolonged round-trip from Vietnam to the U.S. and back again began on a motorcycle.

FORBES: Magazine Article

Flip-flopping from monarchy to military rule to democracy and back again makes for a wobbly foundation.

WSJ: Riding Brazil's River of Doubt