1．这 - this英[ðɪs]美[ðɪs]。
2．词典：this; it; these; now。
3．例句：这周我要去看牙医。Im going to see the dentist this week.这附近略显阴冷空旷。Its a bit chilly and empty hereabouts.这屋顶还能支撑多久？How long would the roof hold?
