procedure value input

例句：

1. 1.The procedure for registering a new account is quite simple.
   注册新账户的流程很简单。
2. 2.The doctor explained the procedure to me in detail.
   医生详细地向我解释了手术过程。
3. 3.We followed the procedure carefully to ensure the safety of the operation.
   我们仔细遵循了操作程序，以确保手术的安全。