Nine's complement
[计] 十进制反码
🧩 词语组成解析
🗣️ 情景例句
Thank you. I'd very much like to have a cup of Chinese tea.
我想来杯中国茶，谢谢你。
One hour's sleep before midnight is worth three after.
午夜前睡一小时抵得上午夜后睡三小时。
Take care. The rocks are wet.
当心点。石头很湿。