Underboarding
垫板, 衬板
🗣️ 情景例句
Oh, thank you.
哦，谢谢。
I suppose it might be gold.
说不定是金子啊。
The latest exhibitions, films, or plays are only a short bus ride away.
坐公共汽车几站路，就可看到最新的展览、电影、戏剧。