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
Thank you.
谢谢。
Who is the greatest playwrighter of our times?
谁是当代最伟大的剧作家？
Please fill in the blanks when you are answering the test questions.
你考试时请把那些空填上。