請大家幫我看看我翻譯出來的英文有沒有錯,,,,,謝謝。?

Errors and Corrections beyond your redemption; Warning:- Don't be an agency that makes money by translation with others !?:-
Every time----Each time
comes at least 2 adults along with the childrens, for use the adult discount coupon-----------there must be at least 2 adults.
Redeemable (贖回用) 2 adults discount coupons=(voucher)
each time minium purchase 2 adults discount coupon--------------minimum purchase is 2.
(End of Errors and Corrections.)

7. 每次必須至少 2 位成人同行，使用 2 張成人優惠券，每次最少購買 2 張成人優惠券
Party of two or more customers are required to use this coupon. One coupon is needed for each customer and you need to buy two or more coupons at a time.