Simple equation
一次方程
🧩 词语组成解析
🗣️ 情景例句
Oh, look at that float, Robbie.
噢 你看那花车 Robbie。
This man digs foundations for skyscrapers.
这个人在挖着高层大楼的地基。
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。