https://online2.tingclass.net/lesson/shi0529/0009/9907/895.mp3
https://image.tingclass.net/statics/js/2012
silver bullet 銀子彈，良方，高招，靈丹妙藥
There is no silver bullet. You just have to work hard.
沒(méi)有什么靈丹妙藥，你只能努力。
No one will provide the silver bullet. You're on your own.
沒(méi)有人會(huì)教你大絕招，你只有靠自己。
