We don't want this document falling into the wrong hands.

我们不想使这份文件误落到他人手中。

《牛津词典》

Seppuku (Hara-Kiri) was a key part of bushido, the code of the samurai warriors; it was used by warriors to avoid falling into enemy hands, and to attenuate shame.

切腹自杀是日本武士阶级信奉的武士道的重要部分；往往切腹自杀是为了防止自己落入敌人之手，借以此来洗刷耻辱。

youdao

So far, arguments for blocking the merger have centered on the fear of a large chunk of US equity trading falling into foreign hands.

到目前为止，阻止合并的理由主要是担心大量美国股票交易落入外国人之手。

youdao

And the iron monster was sunk to keep it from falling into Union hands.

VOA: special.2009.09.10

Security is another priority -- especially keeping nuclear weapons from falling into the hands of terrorists.

WSJ: Gen. Kevin Chilton: Sounding the Nuclear Alarm

When tech companies die, their patent caches live on, often falling into the hands of shakedown artists.

WSJ: Should Patents Be Awarded to Software?

The UN's resolution 1540 obliges all governments to stop nuclear (and chemical and biological) bomb-making materials falling into terrorist hands.

ECONOMIST: Preventing nuclear trafficking is easier than policing it