Hdl
[化] 高密度脂蛋白
🗣️ 情景例句
All work and no play makes Jack a dull boy.
只有工作没有娱乐会使人呆头呆脑。
Little wealth, little care.
财少寡忧。
Would you like me to demonstrate it for you?
要不要我来为你示范一下？