Chitinase
几丁质酶, 甲壳质酶, 壳多糖酶
🗣️ 情景例句
I am having a good time, Harry.
我玩得很高兴， Harry。
To play golf every weekend
每个周末去打高尔夫球
Manners are quite different from country to country.
各国的礼仪各不相同。