chuán / zhī / shǐ / rù / nóng / wù / hòu / biàn / bù / zhī / suǒ / zhōng / sōu / jiù / rén / yuán / réng / zài / xún / zhǎo船只驶入浓雾后便不知所终,搜救人员仍在寻找。The vessel vanished after entering the thick fog, and the rescue team is still searching for it.