Underfeature
小起伏地形
🗣️ 情景例句
Sounds like fun.
听起来好像蛮好玩的。
What's your friend's name?
你的朋友叫什么名字？
No, thanks. It's big, but it isn't heavy. It's light.
不用了，谢谢，是大盒子，但不重。很轻。