Protopectinase
原果胶酶
🗣️ 情景例句
And Richard thanks you.
Richard也会感谢你。
Flattery brings friends, but the truth begets enmity.
奉承惹人喜，直言招人仇。
Nuts. How many monkeys can you see?
坚果。你能看见多少只猴子？