In his public appearances he has seemed fit, if doddery and occasionally forgetful.

菲德尔在其公众露面中看起来健康状况还不错，尽管看起来有点蹒跚，也有点。

Finally, the Obama campaign suggests that the 72-year-old Mr McCain is too doddery to understand the doohickeys that modern bankers use.

最后，奥巴马的团队还暗示说麦凯恩已经72岁了，身体状况和年龄都令他不能理解现代银行家所使用的迷人眼的手法了。