Pericaecitis
盲腸周炎
??? 情景例句
What are your greatest achievement?
你最大的成就是什么？
It is too late to shut the stalbe door when the steed is stolen.
失馬鎖廄，為時(shí)已晚；賊去關(guān)門，為時(shí)已遲。
Let's go out to have a dinner, shall we?
咱們出去吃飯吧，好嗎？