translation.en: I just came and visited and said, "Yes, you guys are doing great," or whatever. That was it. You can see the time in all five boroughs of New York in the back.   So this is the space during tutoring hours.
translation.zh: 我刚去过那边 对他们说 你们做得真棒 反正就是这么说 你可以在墙上看到纽约市的五个时区 在不同的辅导课程之间是有时间间隔的