Underboarding
垫板, 衬板
🗣️ 情景例句
That could solve your problem, Marilyn.
这样可以解决你的问题， Marilyn。
A squirrel cracks the nuts.
松鼠在啃坚果.
you're likely to get five different answers, --
你很可能得到5种不同的答复，