Prof. John Willis is our teacher of English.约翰·威利斯教授是我们的英语老师.We're lunching with Prof. White today.今天我们要与怀特教授一起吃午饭.Single room in lovely flat, roof terrace, non-smoking prof., woman pref.舒适公寓中的单间，带屋顶阳台，不抽烟的职业人士，女士优先...