A wind of change was blowing through the banking world.

　　銀行界刮起了改革之風。

　　The decision is a hammer blow for the steel industry.

　　這一決定對于鋼鐵業(yè)是一個沉重的打擊。

　　The loss of his wife was a great blow to him.

　　他妻子去世對他是個巨大的打擊。

　　Well, blow me down! I never thought I'd see you again.

　　呵，天哪！我以為再也見不到你了。

　　One false move and the bomb might blow up.

　　一步弄錯，炸彈就可能會爆炸。