Underframing
底层框架的材料或结构部件
🗣️ 情景例句
It really doesn't matter at all.
真的没关系。
Excuse me I don't know.
对不起我不知道。
This person recognized the words for river and guitar, and so Haley thought that his ancestor must have come from Gambia.
这个人认出了表示“江”和“吉他”的这两个词，于是哈利就认为他的祖先准是来自冈比亚。