Intercommunicator
内部通信机
🗣️ 情景例句
Very few people last in this class for the full hour the very first time.
很少人能够第一次撑完一个小时的课。
How many provinces do you have?
你们有多少个区？
Do you think we will find a solution for the problem?
你认为我们会解决这个问题吗？