dotty
/ˈdɔtɪ; `dɑtɪ/ adj
(-ier, -iest) (infml 口 esp Brit)
1 foolish; silly; eccentric 傻的; 蠢的; 古怪的
She was getting a bit dotty and could never be left alone. 她越来越见傻, 决不可无人照看.
Not another of your dotty ideas for making money! 你不要再出那些赚钱的馊主意了!
2 [pred 作表语]
~ about sb/sth very fond of or enthusiastic about sb/sth 非常喜爱某人[某事物]; 对某人[某事物]极感兴趣
She's dotty about this latest boyfriend. 她非常喜欢这个新交的男朋友.