我走上去帮她按下了按钮，结果她摇着轮椅从我脚上碾过，压伤了我的脚趾。

I went over and pushed the button for her. She then ran over my foot and broke my toe.

youdao

自动控制，只需轻按一按钮，便可完成压板上升、闭合、加压、保压、计时、压板下降等整套程序。

Just press the button slightly and the machine will finish all process of lifting, closing, adding pressure, holding pressure, timing and descending.

youdao