Plasmase
纤维蛋白酶
🗣️ 情景例句
Ah, Richard, Marilyn, I want you to meet John O'Neill.
啊 Richard Marilyn 我向你们介绍John O'Neill。
Rose, let me introduce my friend to you.
罗斯，让我介绍一下我的朋友。
That does not prove that it does not exist;
这并不是证实不存在噪音对健康的影响。