It sounds like you could do with an assistant but that's obviously not possible, so what about having an onlinesystem that students can use to do their scheduling?
听起来你需要一个助手,但这显然是不可能的,那如果有一个在线系统来帮助学生做他们的日程安排呢?
2
The NLS wasn’t just the onlinesystem, it was the networked system.
NLS不仅仅是一个线上系统,而且还是一个网络系统。
3
We also model the customer's UserAccount, which provides access to the onlinesystem.