be positive造句

• There is positive proof that he did it
  有确切的证据证明他做了此事。
• Looking ahead, overall employment prospects are positive
  展望未来，整体就业情况仍然乐观。
• is positive, the new position must follow the position specified by
  为正，则新位置必须位于
• Parameter can be positive or negative
  参数可以是正数也可以是负数。
• The talks were positive, constructive, and productive
  会谈是积极的、建设性的和富有成果的。
• Range is positive, the range is from the start of the data to
  为正，则该范围从数据的开始处到
• Looking ahead, overall employment prospects are positive
  展望未来，整体就业情况仍然乐观。
• Almost none of the reviews were positive
  这些看法几乎没有正面的。
• Here too the evidence is positive, though tentative
  在这里证据是正面的，但是也仅仅是暂时的。
• Here too the evidence is positive, though tentative
  在这点，证据是十分确凿的，但尚有不定性。