The drugs had been hidden in a suitcase with a false bottom.毒品被藏在一个行李箱里,那行李箱有一层假底。One of the drawers has a false bottom. 其中一个抽屉有个夹层的活底。The drugs were hidden in a suitcase with a false bottom.毒品藏在一个有暗底的手提箱里。Her suitcase had a false bottom, containing 2 kilos of heroin.她的手提箱有个假底层,里面夹藏了两公斤海洛因。