Grammaticalization
语法化
🗣️ 情景例句
Yes, a pediatrician.
是的， 小儿科医师。
Switzerland is famous for its milk and cheese.
瑞士的牛奶和奶酪是非常出名的。
when the whole animal is sometimes preserved, as in a refrigerator.
有时整个动物像被放在冰箱里一样被保存下来，