Lais
abbr. 土地评估信息系统（Land Appraisal Information System）；列车运行状态信息系统（Train Running Status Information System）
🗣️ 情景例句
Don't you have to work?
你明天不用上班吗？
Who is calling?I don't recognize your voice.
谁打来的电话？我听不出你的声音。
And this is Xiaohui.She's Chinese, too.
这位是晓惠。她也是中国人。