Synchroprinter
同步印刷器
🗣️ 情景例句
A community center
一个社区中心
I used to start working at 9:00 o'clock every day.
我过去常在9:00点钟开始每天工作。
What do the machines do? asked Jim.
“这些机器做什么用？”吉姆问。