Scene: Tom and his wife have invited Carl and David for dinner.
场景:汤姆和他夫人邀请卡尔和大卫吃晚饭。
Cat got your tongue?
怎么不说话了?
In this part of the cave, they could hear an insistent booming sound which they found was caused by a small waterspout shooting down into a pool from the roof of the cave.