A group of prisoners rushed an officer and managed to break out.

　　一伙囚犯突然襲擊獄警，越獄了。

　　The authorities have urged people to stock up on fuel in case hostilities break out.

　　當局已敦促人們儲存燃料，以防戰(zhàn)事爆發(fā)。

　　Dark clouds were gathering in the skies over Europe. War was soon to break out.

　　歐洲上空烏云密布，戰(zhàn)爭即將爆發(fā)。

　　She needed to break out of her daily routine and do something exciting.

　　她需要從日常事務(wù)中解脫出來，找點有意思的事做。

　　Every morning I would break out in a sweat

　　每天早上我都會出一身汗。