At that moment, as swiftly as before, the fat little boy threw another spadeful of sand at Larry.

就在这个时候，那个小胖子又朝拉里扬了一铲沙，动作跟之前一样迅速。

The other boy suddenly stood up and with a quick, deliberate swing of his chubby arm threw a spadeful of sand at Larry.

另一个孩子突然站起来，飞快地抬起胖乎乎的胳膊，故意把满满一铲沙子朝拉里扬过来。