To close the landing door, press either floor button.
如要关上机门，就按下其中一个楼层按掣。
I pushed the button for the top floor.
我按了到顶层的按钮。
I entered the lift and pressed the button on the fifth floor.
我走进电梯，揿了揿五楼的按钮。
Close the landing door of the top floor, press the up or down button, check if they work well.
关闭顶层厅门，在轿顶点动操作上下行按钮，注意电梯运行方向，要与动作的按钮方向一致。
Close the landing door of the top floor, press the up or down button, check if they work well.
关闭顶层厅门，在轿顶点动操作上下行按钮，注意电梯运行方向，要与动作的按钮方向一致。
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