(4500期)你选择存在还是花钱消费呢 Do you prefer to save or spend money (06:53)

这样去做 by doing so 感到幸福 I would feel happy about my life 
忙碌之余 after some tough days or very hard days of work or study 
赚钱 谋生 I could earn some money, I could earn a living
买来幸福 money can buy happiness