单词sign language
na.: 手势语；“finger language”的变体
手势语:
a system of communicating with people who cannot hear, by using hand movements rather than spoken words
手势语,身势语
手语
And I know sign language so haha if you know sign language than we would be able to communicate.
并且我懂手语，因此如果你也懂的话那我们就可以交流了，哈哈。我应该学习一下你的语言。
He gave them gifts and used sign language, a few Shoshone words, and red paint (the Shoshone color for peace) to tell them.
他给休休尼人礼物并通过手语、几个休休尼字句及红色油漆（休休尼族中代表和平的颜色）来表达。
In college, Luo Lan volunteered at a deaf-mute school for three years. She was able to talk fluently with deaf-mutes in sign language.
读大学时，罗兰当过3年的志愿者，定期去聋哑学校服务，她能熟练地和聋哑人用手语交流。
Man, raised his hands, playing with a few in the chest. Is the sign language. Deaf?
男人，举起他的双手，在胸前摆弄了几下。是哑语。聋哑人？
Other visitors reported that Booee used the American Sign Language gesture for "keys, " indicating that he wanted to get out of his cage.
其他游客也表示Booee曾使用美国手语做出“钥匙”单词，表明他想要离开笼子。
He asked them to speak one at a time at meetings and to look at him, not at his sign-language interpreter, when speaking to him.
他请他们在开会时一个人、一个人地说话，并在同他说话时面对他，而不是面对他的手语翻译。
Always ready to help others, Luo Lan runs up to tell her the direction in sign language.
一向乐于助人的罗兰连忙跑过去，用手语告诉女青年怎样去那个地方。
"We"re trying sign language to communicate with Joel sooner than we would be able to if we waited for him to talk, " says Jill.
吉儿说：「使用手语，在裘伊开口说话前，我们就已经可以和他沟通。」
The American student asked whether you are dumb or not, . If yes, he would chat with you in sign language.
那个美国同学问，你是不是哑巴，如果是的话，他可以用手语跟你交流。
In the case of American Sign Language, years of patient observation and scholarly inquiry have led to some exciting conclusions.
就美国手语这个研究个案来说，在令人兴奋的研究结果得出之前已耗费了前人致力于耐心观察和学术质询的数年时光。