Unflatness
不平直度
🗣️ 情景例句
You must be very tired after the journey.
旅行之后，您一定累了吧！
Many happy returns of the day.
祝您长寿。
There aren't enough candles, said ann. There are only twelve. We'll need one more.
“蜡烛不够呀，”安说，“只有12支。我们还需要一支。”