You're diving from a small boat so you choose the seated backroll to enter the water.

你将从条小船上跳水，所以选择背向坐姿这姿势入水。

In V, they are the largest Spanish (Nevada, where there is a large Hispanic) population, most backroll won (of that vote went to) Hilary Clinton.

在内华达，那有批西牙人口，支持希拉克林顿。