Foreign preteins
[医] 异性蛋白, 异种蛋白
🧩 词语组成解析
🗣️ 情景例句
You really have been working too hard.
你们确实太忙了。
Pardon me, but I was wondering if you could break a one.
对不起，不知你是否能兑开1元钱。
I saw a beautiful fish in the street market the other day.
前几天，我在街市上见到一条很漂亮的鱼。