v1.1 20151106 add voice for mac os, add '-v' to set actived, Example: ruby translate.rb ceil -v
support short sentence
v1.0 20150905 init
KEY申请: http://fanyi.youdao.com/openapi 替换脚本的key和keyfrom值
ruby translate.rb 要查询的单词 在.bash_profile增加一行 alias tl="ruby /存放路径/translate.rb"然后命令行里啪啪啪的敲个 tl XXX 就可以查单词了