Tuberculin
n. 结核菌素
🗣️ 情景例句
Alexandra came by.
Alexandra来了。
No, he doesn't.
不，他没有。
Then I made faces and jumped like a monkey. The baby laughed and laughted.
然后我做鬼脸，像猴子一样跳来跳去。那孩子笑个不停。