Not the main reason的意思|示意

The main reason for the switch is not to help save the planet by reducing Gap’s carbon footprint, but to help save money.

造成这一转变的主要原因不是为了通过降低GAP的二氧化碳排放量来响应环保而是为了节省开支。

The main reason for the switch is not to help save the planet by reducing Gap's carbon footprint, but to help save money.

造成这一转变的主要原因不是为了通过降低GAP的二氧化碳排放量来响应环保而是为了节省开支。

But the main reason for my absence on the blog was because I've been hard at work on my latest e-book, Pursue Enjoyment, Not "Happiness" (working title).

但是我不在博客上的主要原因是我一直在写我最新的一本书，《追求享受》，不是“快乐”(注意这个题目)。

The main reason why Iceland's economy did not fall harder was a turnaround in the trade balance from deficit to surplus.

而冰岛的经济并没有变的更加艰难的主要原因是归功于贸易差额从赤字到盈余的转机。

Interestingly, the main reason why debt explodes is not the much ballyhooed cost of bailing out the financial system, painful as that may be.

可笑的是，债务激增的主要原因并非鼓吹的为金融体系大肆输血所付出的代价，即使那确实是很令人头痛的问题。

For most consumers, a foodstuff's nutritional value is not the main reason for buying it.

对于大多数消费者来说，食品的营养价值并不是他们购买的主要原因。