Kt

例句：

1. 1. The movie theater is always full of people, but there are always Kt seats available.
   电影院总是人满为患，但总有空座位。
2. 2. The teacher noticed that some students were not paying attention in class and left several Kt spots.
   老师注意到有些学生上课时不专心，留下了几个空位。
3. 3. After the concert, the audience dispersed, leaving behind a Kt space for the performers totake their bows.
   音乐会结束后，观众散去，给表演者留出了一个空位让他们鞠躬谢幕。