我有大用英语怎么说

"I have a big use for English" 表示你对英语有很大的需求或用途。这句话的来源可能是你个人的需要或者是你所在的行业或社会对英语的需求。
下面是一些英文例句和中文翻译，希望能帮到你：
I have a big use for English because I need to communicate with my international clients. (因为我需要和国际客户沟通，所以我对英语有很大的需求。)
I have a big use for English because it is the dominant language in my field of study. (因为英语是我所学领域的主要语言，所以我对英语有很大的需求。)
I have a big use for English because I want to travel and work abroad. (因为我想出国旅游和工作，所以我对英语有很大的需求。)
I have a big use for English because it is a requirement for many job opportunities in my country. (因为英语是我国许多工作机会的必备条件，所以我对英语有很大的需求。)