"how clever you are! "how did dinosaurs die out?" mom said," said the mother i can t finish what i say "yes!in the evening,”妈妈说:“是不是火山爆发了,我的难题,”我说:“答对了!”我说来说去,”妈妈小心的猜着, "i have a problem." mom said,”我说:“你好聪明呀!我和妈妈在床上睡觉, "what is the sun?" mother carefull