成交英文的正确写法可以使用"deal"或者"transaction"来表达。
在商业领域，成交通常指的是双方达成协议并完成交易的意思。
在英语中，我们可以使用以下表达方式：
1. The deal was closed successfully.
This sentence simply means that the transaction was completed without any issues or problems.
2. We have reached an agreement and the transaction is finalized.This statement indicates that both parties have come to an agreement and the deal is now complete.
3. The purchase has been made and the payment has been processed.This sentence suggests that the buyer has successfully made the purchase and the payment has been successfully executed.
4. The transaction has been completed and all parties are satisfied with the outcome.This statement conveys that the deal has been finalized and all involved parties are happy with the result.
5. We have successfully closed the deal after much negotiation and discussion.This sentence emphasizes the effort that went into the negotiation process before reaching an agreement and completing the transaction.
Remember, it is important to use appropriate terminology and language based on the context and formality of the situation.