A wind of change was blowing through the banking world.

　　銀行界刮起了改革之風。

　　The machine is worked by wind power.

　　這臺機器是以風力推動的。

　　She tried to stop the flow of blood from the wound.

　　她試圖止住傷口流血。

　　Pressure applied to the wound will stop the bleeding.

　　壓住傷口可以止血。