Mcs
[计] 多信道通信系统
🗣️ 情景例句
This is a tough job.
这是一件困难的工作。
This airline has a good safety record.
这家航空公司有很好的飞行安全记录。
What's up? What's up? someone called.
“什么事？什么事？”有人叫着。