Strange but True信不信由你

Astronauts’（宇航員的） footprints（腳印） stay on the moon forever（永遠地）. There’s no wind to blow them away.

You have about 300 bones（骨頭） when you are born（出生）. You have only 206 when you grow up.

You can’t breathe（呼吸） and swallow（吞咽） at the same time.