Lecithoprotein
卵磷蛋白
🗣️ 情景例句
Is that a proposal, or are we just playing a game?
这是求婚呢 ，还是仅仅在玩游戏？
All work and no play makes Jack a dull boy.
只工作，不玩耍，聪明小孩也变傻。
The deepest holes of all are made for oil, and they go down to as much as 25,000 feet.
在所有洞穴中，为寻找石油所钻的洞是最深的，这些洞可深达25，000英尺。