Question

请帮我看一下我这句英文说得对吗？谢谢

Could you please confirm whether you will attend ABC's company 20th anniversary tonight?

中文背景：

请问你能确认是否在今天晚上参加ABC公司的20周年庆？

Answer 1

大致没问题，若稍加修饰就更好了！
Could you please confirm（也可用let me know) whether（用if发音更简便） you will attend ABC's company 20th(把th去掉，表示20周年而不是第20次） anniversary( 20 anniversary party/celebration in ABC company） tonight?

Answer 2

加10分

Answer 3

could not be better, very formal :)

Answer 4

就我来看，在表达“的”这个上面有点小错误。
可以这样写：Could you please confirm whether you will attend ABC companyˊs 20th anniversary tonight?

Answer 5

语法有误哦：Could you please confirm whether you would attend ABC's company 20th anniversary tonight?