Perijejunitis
空肠周炎
🗣️ 情景例句
Welcome aboard!
欢迎加入我们的行列！
They teach you English in an intensive course lasting just a week.
他们用一周的时间教速成英语课程。
Hello, Jim! Nice to meet you.
吉姆，你好。见到你很高兴！