他迟到了，于是，他一进工作室就按下按钮，发动了机器。

He was late and he activated the machine by pressing the button the minute he entered the workshop.

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进电梯后，应迅速按下楼层按钮，并向后移动，为其他乘客留出空间。

Once on board, quickly press the button for your floor, and move to the back of the car to make room for other passengers.

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