There can come a time when people no longer live for themselves but for those who, in a strange reversal, have come to depend on them.

总有一段时间人们并不为自己而活，而是很奇怪地，为依赖于他们的人而活。

youdao

Each reversal appears to have taken place in a very short time.

每一次反转看来都是在极短的时间内发生。

youdao

This would lead to an equal recovery of any fall over time given a polarity reversal.

因此随时间的任何一次下跌都被给予了均等的极性翻转的恢复。

youdao

The victories are unofficial, insecure and liable to reversal at any time.

ECONOMIST: Iran comes clean

Failure to work towards a compromise will leave every American exposed to the dangers of a reversal in the economy at a time when it appears to finally be getting its legs underneath itself.

FORBES: The Fiscal Cliff Explained

Adoption of new policies enforcing private property rights, facilitating the start of new business, decreasing the number and time of bureaucratic procedures, all this can lead to reversal in capital flow figures.

FORBES: A Further Clarification on Russian Capital Flight from Alexander Ivlev, Managing Partner for Ernst and Young Russia