change over

• • 使改变；转换；更换：

    She wanted to change over from gas to electricity for her cooking.

    她想把用煤气改为用电来做饭。

    The railways here have changed over from steam to electricity.

    这里的火车已由蒸汽的改成电气的了。

  • 彼此对调位置、职位或任务：

    Can we change over? I'd like to sit in the sun.

    我们能换一下位置吗?我想在太阳下面坐一坐。

  • 【体育】互换场地：

    Football players change over after half-time.

    足球运动员在中场休息后互换场地。