Unichassis
单层底板; 单底盘
🗣️ 情景例句
What did you see on your vacation?
在假期中都看了些什么？
No safe wading in an unknown water.
未知水深浅，涉水有危险。
Sorry. I'm free every day except today.
对不起。我每天都有空，唯独今天没空。