Lecithalbumin
卵磷脂白蛋白
🗣️ 情景例句
My boyfriend just broke up with me.
我的男朋友和我分手了。
Is it serious?
我的病严重吗？
She wanted to see the doctor because her back hurt.
她是来伦敦看望女儿的。她要看医生是因为背痛。