Underboarding
垫板, 衬板
🗣️ 情景例句
She's really a good friend, isn't she?
她真是我的好朋友，不是吗？
I ate roast chicken for lunch yesterday.
我昨天午饭吃的是烧鸡。
Now have one of these. It has nuts in it.
现在吃个这种的。里面放有果仁。