It's got two____ (pocket).
The room is full of people.
如图甲所示，在一条电场线上有A，B两点，若从A点由静止释放一电子，假设电子仅受电场力作用，电子从A点运动到B点的速度﹣时间图像如图乙所示，则（ ）
— Can you tell me ________? — His home is quite far from the office, I think.
