Lecithoprotein
卵磷蛋白
🗣️ 情景例句
The work was turned over to the secretary.
这项工作移交给了秘书。
Don't forget to write to let us know you arrived safely.
不要忘记写信回来，告诉我们你已经安全抵达。
David Hall,83, Bridge Street.
大卫。霍尔，大桥街83号。