a paving stone中文什么意思

一块铺路石

• paving stone:    铺路石。
• stone paving:    砌石护坡
• paving in stone block:    块石铺面

例句与用法

1. One should never lose his heart when he is in trouble , because adversity can always serve as a paving stone to success
   即便身处困境，也不该丧失信心，因为困境能够充当成功的铺路石。