Nsls
abbr. National Science Library System 国家科学图书馆系统; national synchrotron light source 国家同步加速器光源
🗣️ 情景例句
As soon as I recover from my nervous breakdown.
只等我从神经崩溃中恢复过来。
How much is the rent for a month?
每月租金多少？
Hold on for a moment, please. I'm sorry he isn't here right now. May I help you?
请稍等一下。对不起，他现在不在这里。我能帮您的忙吗？