
%%% outline
%-------------------------------------------------------------------------
\begin{tikzpicture}[scale=0.8]
\tikzstyle{diction}=[align=center,rounded corners=2pt, draw,drop shadow,fill=green!20,font=\scriptsize]
\tikzstyle{word}=[align=center,anchor=west]
\begin{scope}

\node[word] (origin) at (0,0) {源文};
\node[word] (n1) at ([xshift=1em]origin.east){{\color{red} 小牛翻译}的总部在哪里？}; 

\node[word] (right) at ([yshift=-6em]origin.south west){译文};
\node[word] (n3) at ([xshift=1em]right.east){Where is the headquarters \\ of {\color{red} NiuTrans}?}; 

%\node[diction] (dic) at ([xshift=2em,yshift=-1.8em]n1.south east) {
%术语词典 \\
%小牛翻译 = NiuTrans \\
%......
%};
%\draw[->,red] ([yshift=-0.2em]dic.west)  .. controls +(west:2em) and +(south:2em) .. ( [xshift=-4em]n1.south) node[above,midway,font=\scriptsize]{};
\node[font=\scriptsize] at ([yshift=-2.3em,xshift=-6em]n1.south) {“小牛翻译”=“NiuTrans”};
\draw[->,very thick] ([yshift=-0.2em,xshift=-0.4em]n1.south) -- ([yshift=0.2em]n3.north);
%\draw[->,very thick] ([yshift=-0.2em,xshift=-0.2em]n2.south) -- ([yshift=0.2em]n3.north);

\end{scope}
\end{tikzpicture}





