1·This finding bolsters the so-called gestural theory of language evolution, whose proponents argue that language evolved initially as a gesture system before becoming vocal.
这个发现奠定了语言进化中所谓的手势理论。 这个理论的拥护者主张，语言在成为一种发声的表达方式之前是由手势表达系统演化而来的。
2·Beyond in game actions, the new system can also be used to interact with the menus and other xbox applications with simple gestural motions.
在游戏动作之外，新的系统也能让玩家只通过简单手势动作，就可以和菜单，以及其他的Xbox程序互动。
3·Morisot executed this work, her career masterpiece, with an incredible gestural abandon that few male artists could match.
莫利索执行这项工作，放弃了令人难以置信的手势，很少有男性无法比拟的艺术家，她的职业生涯的杰作。
4·Scientists also showed that this type of gestural communication is used between chimps, and not just when they were trying to communicate with humans.
科学家还表明这种手势交际在黑猩猩同类之间也同样使用。而不仅仅是和人类交际时。