Ncsa
( NATIONAL CENTER FOR SUPERCOMPUTING APPLICATIONS 的缩写。由美国政府设立的网内中心)
🗣️ 情景例句
before Michelle and her friends arrived.
在Michelle和她的朋友们来之前。
It's about an hour.
大概要一个小时。
Excuse me. Which is the way to East Park, please?
请问，去东方公园走哪条路？