Paratuberculosis
[医] 类结核; 副结核
🗣️ 情景例句
whom I think you've met once or twice before.
我想你以前见过他一两次面。
In secondary school, children get more advanced knowledge.
在中学，孩子们得到更高深的知识。
Late in the afternoon, the boys put up their tent in the middle of a field.
傍晚时分，孩子们在田野中央搭起了帐篷。