tīng / dào / zhè / ge / xiāo / xī / tā / yī / shí / zhāng / huáng / shī / cuò / bù / zhī / dào / gāi / zěn / me / bàn听到这个消息,他一时张皇失措,不知道该怎么办。When he heard the news, he panicked and did not know what to do.