:70个英语谜语（带中文注释）

  7. What surprising things happen every 24 hours?

  Day breaks, but doesn't fall; night falls, but doesn't break.

  8. What can hear you without ears and can answer you without a mouth?

  An echo.(回声)

  9. What do you know about the kings of France?

  They are all dead.

  10. What question can you never answer 'yes" to"

  Are you asleep?

  11. Why do some old people never use glasses?

  They must prefer bottles to glasses.

  12. Why is the person wearing two coats while painting the house?

  Because the instructions on the paint can say "Put on two coats for best results."