为三

• Do you understand that this offer is only open for three days
  你要知道本报盘有效期仅为三天。
• Piano concerto no . 7 in f major for 3 pianos , k242
  F大调第七钢琴协奏曲为三架钢琴作，作品242
• The fall of the river here is three feet
  这里河水落差为三英尺。
• 6 valid for three months starting from the date of successful bid
  6有效期为三个月由成交日起计
• You ' re a guaranteed winner of one of three fabulous prizes
  我们已经确认你为三位超级大奖得主之一
• 4 valid for three months starting from the date of successful bid
  4有期为三个月由成交日起计算。
• 6 valid for three months starting from the date of successful bid
  6有效期为三个月由成交日起计
• The first phase of the project is budgeted at $ 3 . 9 billion
  工程的第一阶段预算为三百九十万美元。
• An apprenticeship normally lasts three to four years
  学徒的训练期通常为三至四年，如在参加学徒训
• An apprenticeship normally lasts three to four years
  学徒的训练期通常为三至四年，如在参加学徒训