1·Riddles are written on pieces of paper and posted on lanterns or wall.
的谜语写在纸片上并贴在灯笼或墙壁。
2·Thee origin of riddles remains a mystery as they existed even before histories were written.
谜语的起源到现在还是个谜，因为在有历史记载以前就有谜语了。
3·Riddles are written on lanterns or scrolls and a man reads them aloud for everyone to hear.
谜题写在灯笼或卷轴上，有人大声念出题目让大家猜。
4·Riddles are written on lanterns for people to guess.
单身人士会聚集在灯会猜猜灯谜，找个合眼缘的人。