Predefined message
[计] 预定义报文
🧩 词语组成解析
a. 预先定义的
🗣️ 情景例句
What do you do in your spare time?
你在业余时间如何消遣？
Just a second and I'll check the schedule.
请等一等，我来查一下时刻表。
What kind of price did you have in mind?
你说多少呢？