But I was a little taken aback when the students went to the history cabinet like their classrooms. When they went to watch the experiment, which was placed on the window, they knocked, greeted, but did not hesitate to wait for permission from other colleagues and rushed to the window. From my previous experience, the students did not allow themselves to enter the cabinets so brazenly.
When they went to watch the experiment, which was placed on the window, they knocked, greeted, but did not hesitate to wait for permission from other colleagues and rushed to the window.