Petrodophilus
適石地的
??? 情景例句
She's still giving the toughest English history exams
她仍用最艱深的英國史試題考學生
Yes, you can. Would you please show me your card?
可以，讓我看看您的卡。
You are John Smith, the engineer,aren't you?
你是工程師約翰。史密斯，對嗎？