Asl has different grammar and structure than english .

美国手语与英语的语法和结构不同。

Video chat conveys these elements of asl .

视频聊天可以传达美国手语的这类元素。

Most babies can begin learning asl at about 6 to 8 months , he said .

大部分宝宝在6到8个月就能学习手语，他说。

A commercial for the new iphone , however , includes a brief conversation in asl between a couple .

不过在新的iphone的广告里，有一段简短的通过美国手语进行的双人对话。

Some deaf and hard of hearing use cochlear implants and hearing aids for spoken english , but many prefer asl , which is an important part of deaf culture .

一些聋人和听力障碍者使用耳蜗植入设备和助听器来用英语口语沟通，但许多人还是更喜欢用美国手语，这是聋人文化中很重要的一部分。