If there are any extension students or undergraduate students who were not able to make section this week, we have an open section tonight at 730.

如果这里有公开课学生或本科生不能在这周来上课的，今晚七点半有一堂开放课。

A " pickup truck" is a vehicle that has a relatively small seating area, the place where the passengers sit, and a large, open section in the back.

“皮卡车” 是一种座位区相对较小的车辆，乘客坐的地方， 后面有一个大的开放部分。