"his mother was doddering and frail"
"crazy about cars and racing" "he is potty about her"
Hiding behind his smoke-screen of platitudes like an amiable old man already a bit ga-ga.
This Dempsey character is gaga about computers.
牛津高阶第八版
美国韦氏词典
Dictionary.com
Free Dictionary
维基百科 (自由的百科全书)