Cellular system
[计] 单元系统, 网络系统
🧩 词语组成解析
🗣️ 情景例句
Please, use the phone.
请打吧。
Well, I'm still feeling a little homesick and so many things seem strange to me.
噢，我还感到有点想家。而且这里的很多东西我还不习惯。
He built a glass wall through which he could watch what went on inside.
他建造一堵玻璃墙，透过玻璃墙他能够观察里面发生的事情。