暴力团迅速开展救援行动，向灾区提供救灾物资，甚至动用了直升飞机。

Yakuza swooped in, even using a helicopter, and provided disaster relief while the authorities were dillydallying around.

暴力团正日益衰微，如果他们不改变商业模式，他们可能将不复存在。

They're on decline, and if they don't change their business model, they might cease to exist.

暴力团一直本地经营，现在他们需要向海外扩张，这非常困难，因为他们从未与国外的黑帮建立过联系。

Yakuza operate locally, but they need to expand overseas, which is hard because they've never tried to build relationships with other Mafia organizations.