All work and no play makes Jack a dull boy.和Always prepare for a rainy day.
问题描述:
All work and no play makes Jack a dull boy.和Always prepare for a rainy day.
答
All work and no play makes Jack a dull boy只工作不玩,聪明的孩子也会变傻
Prepare for a rainy day.未雨绸缪.