Ug
abbr. 地下（underground）
🗣️ 情景例句
He is a good speaker of English.
他英语说得非常流利。
You can't make something out of nothing.
巧妇难为无米之炊。
Bones were carved into needles and tools, and the teeth were used to make necklaces.
骨头则雕琢成针和工具，牙齿用来作项链。