Seccam
赛康姆型胶轮驱动运输系统
🗣️ 情景例句
To advertise during prime time TV is very expensive.
在电视的黄金时段买广告是很贵的。
Please proceed with your presentation.
请开始你的简报。
Yes, it's very nice. What's the time, please?
挺漂亮的，现在几点了？