Heteropolysaccharidase
杂多糖酶
🗣️ 情景例句
Well, if they're not,
噢， 假如店不开的话，
Hello! I'm from ABC Insurance. May I speak to you?
您好，我是从ABC保险公司来的。我可以跟您谈谈吗？
Yes, my brother Bob is coming with me to the airport to see me off.
有，我兄弟鲍勃将和我一起到机场，送我上飞机。