Zonolysin
糜蛋白酶
🗣️ 情景例句
Don't worry. The traffic is very heavy at this hour.
别担心。这个时间交通很拥挤。
What's your nationality?
你是什么国籍？
One lady brought in a biscuit on a wheelbarrow.
一位女士用手推车运来一个饼干，