Cellular system
[计] 单元系统, 网络系统
🧩 词语组成解析
🗣️ 情景例句
Have you been to our Tourist Information Center?
你去过我们的旅客服务中心吗？
I get into bed at about 11:30 and go right off to sleep.
我大约在11:30上床并且睡觉。
She struck the keys too hard and two of the strings were broken.
她在击琴键时用力过猛，损坏了两根琴弦。