• 例1:I can take up to four people (= but no more than four) in my car. (我的汽⻋最多能带四个⼈。)
  • 例2:The temperature went up to 35°C. (⽓温上升到了35摄⽒度。)
  • 例3:He's not up to the job. (他⽆法胜任这项⼯作。)