Phacolysin
晶状体溶素(一种白蛋白)
🗣️ 情景例句
Christmas is coming up. Zhao Ming, let me ask you a question.
圣诞节快到了，赵明，我问你个问题。
Can I help?
要我帮忙吗？
We can't make up our minds.
我们还拿不定主意。