His gestures are huge in keeping with his long arms, reaching at one moment in a wide arc, at another bringing his hands together with the fingers twirling to suggest a finer point in the discussion.

• 他的手势与其长长的手臂相一致，手势很大，一会儿象宽宽的拱架，一会儿又把手交叉在一起，手指轻快地转动着，表明讨论中的细微之处。