Reference standards
[医] 参考标准
🧩 词语组成解析
n. 标准；规格（standard的复数）
🗣️ 情景例句
Smoking makes your teeth yellow and ugly.
吸烟让你的牙齿变得又黄又丑。
Every potter praises his own pot.
老王卖瓜，自卖自夸。
That's why we were getting anxious about you.
所以我们才为你们担心。