Intersternal
胸骨间的
🗣️ 情景例句
Good morning.
早安。
He likes playing hide and seek.
他喜欢玩捉迷藏。
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。