1·Since the river is blocked by mountains on each side that abruptly narrow its width abruptly, so its speed increases along with its power.
因其每一个侧面都被山拦截，水流宽度骤然压缩，它的速度随着力量的增强而加快。
2·Abruptly stopping alcohol use in a person who is dependent on alcohol can be dangerous.
让酒精依赖者骤然停止酒精摄入会很危险。
3·The first and second-stage larvae were characterized by their abruptly thinned tail ends and the third-stage larvae were characterized by a pair of inverted U-like structures of the head.
第一、二期幼虫的特征为尾尖骤然尖细，第三期幼虫的特征为头部具一对倒“U”形棕色结构。
4·In a single paragraph, coal gas after charging high temperature and rapid thermal decomposition in abruptly, coal in the volatile rapid exhalation, can make cinderblocks blowout shattered;
在单段煤气炉中，煤入炉后骤然遇高温而迅速热分解，煤中的挥发分急速析出，会使煤块爆裂粉碎；