In order to earn more money, we have been always working hard!
也可以是：
In order that we can earn more money, we have been always working hard!
还可以是：
We have been always working hard so as to earn more money.
这句话中要表示出“一直”的意思,还要强调感情色彩,用现在完成进行时比较合适.
In order to earn more money, we have been always working hard!
也可以是：
In order that we can earn more money, we have been always working hard!
还可以是：
We have been always working hard so as to earn more money.
这句话中要表示出“一直”的意思,还要强调感情色彩,用现在完成进行时比较合适.