Question

急求翻译！！！谢谢！！！

Ever since humans have inhabited earth, they have made use of various forms of communication. Generally, this expression of thoughts and feelings has been in the form of oral speech. When there is a language barrier, communication is accomplished through sign language in which motions stand for letters, words and ideas. Tourists, the deaf, and the mute have had to resort to this form of expression. Many of these symbols of whole words are very picturesque and exact and can be used internationally; spelling, however, cannot.
Body language transmits ideas or thoughts by certain actions, either intentionally or unintentionally. A wink can be a way flirting or indicating that the party is only joking. A nod signifies approval, while shaking the head indicates a negative reaction.
Other forms of non-linguistic language can be found in Braille (布莱盲字)( a system of raised dots read with the fingertips), signal flags, Morse code（摩尔斯电码），and smoke signals. Road maps and picture signs also guide, warn, and instruct people.
While verbalization（语言表达）is the most common form of language, other systems and techniques also express human thoughts and feelings.

Answer 1

自从人类居住在地球，他们就使用各种形式进行交流。总的说来，这种想法和感觉的表达是一种口语的形式。当存在语言障碍，交流的实现可通过同样能表达词语和想法的手语。国外旅行者、聋哑人，都已经采用这种形式来交流。很多这些表达方式的确是生动形象的，可以国际通用，但是不能拼写出来。
肢体语言是通过一定的有意或无意的动作传达一些想法。一个调情的眼神可以看做是当事人只是在开玩笑，点头表示赞同，摇头是不赞同的反应。
其他的非语言的表达形式也有发现在使用，如布莱盲字（用手指可以感觉到凸起的点的一种方法），信号旗，莫尔斯电码，和香烟标志。路标和地图也可以引路、警告和告知人们。
语言表达是最普遍的一种语言形式。其他的系统方法和技巧也可以表达人们的思想和感觉。