那家公司在偏远地区发现了石油。

The company ___struck ___oil in the remote region.

他发现了金矿，一夜之间成了百万富翁。

He ___struck ___gold and became an overnight millionaire.

探险者希望在山中发现金矿。

Explorers are hoping to ___strike ___gold in the mountains.