Parotin
腮腺激素, 唾液腺素
🗣️ 情景例句
While the Chinese rely on chopsticks, westerners prefer to use a knife and fork to eat with.
用餐时，中国人喜欢用筷子，而西方人喜欢用刀叉。
Certainly.
是这样。
The books which are on the counter.
就是柜台上的那两本。