He seemed very shy, and ordered black coffee and smoked nervously as the young cheap cell phones people chattered about sleeping on beaches.

• 但他看起来很腼腆，当那班年轻人谈论着在海滨该怎么过夜时，他则独自一人呆在一边喝黑咖啡，还不停地抽烟，显得有些局促不安。