英文的 make up one's mind 有下決定或下決心的意思，例如讓客戶下決心英文就可以說 let customers to make up their mind.。
決心英文造句練習
You must be determined to succeed.你必須有決心才能成功。
Mary has been determined to divorce with Mike.
瑪莉已經下定決心要與麥克離婚。
Before you start your business, you have to be clear and determined.
在你創業之前，你必須要想清楚而且要有決心。
Do you have the determination to finish your dreams?
你有完成夢想的決心嗎？
If you are determined, you can overcome the difficulties.
如果你有決心，你就能克服困難。
Michael Bay director has the determination to shoot the best 3D movie.
麥可貝導演有決心拍出目前最好的 3D 電影。
Foster was determined to buy this house.
福斯特下定決心要買這間房子。
Powerful sales man always let customers to make up their mind.
厲害的業務員總是能讓客戶下決心。
I think this product description can not make consumers determined to buy.
我認為這份商品介紹無法讓消費者下決心購買。
When a person is determined to do something, he will show enough enthusiasm.
當一個人有決心做某件事情，他就會展現出足夠的熱情。