请看美国政府网站。（原话，链接）Military service in the U.S. is voluntary.

来源: 于 2024-10-17 10:52:48 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

（原话，链接）Military service in the U.S. is voluntary.

https://www.usa.gov/register-selective-service#:~:text=Military%20service%20in%20the%20U.S.%20is%20voluntary.