短語詞組短語caught flat -footed 無計(jì)可施;陷入困境;墮入窘境;不意被困flat -footed ? 手足無措catch flat -footed 乘其不備抓住;使大吃一驚Flat -footed Walk 平走慢步;馬的慢四拍步樣catch someone flat -footed 乘人毫無準(zhǔn)備Charley walked in flat -footed 查利腳跟站穩(wěn)了 返回 flat-footed