The main reason is的意思|示意

But as the car fuel to the fire, the main reason is the car spontaneous combustion.

而燃油作为汽车上最容易起火的物质，是汽车自燃的主要原因。

The main reason is obviously salaries in China are not that high.

他说：“这主要是因为中国的工资显然不是那么高。

The main reason is that our way of parenting is excellent.

最主要的原因是因为我们的养育方法出色。

The main reason is that contextual, semantical, specific applications can always deliver additional value to the end user.

主要原因在于上下文的、语义的、具体的应用程序总能向终端用户传递额外价值。

The main reason is the shrinking of available credit caused by hits to Banks and other lenders.

主要原因是银行和其它放贷机构受到打击所导致的可用信贷的减少。

The main reason is that they expect the Fed to ride to the rescue with lower interest rates.

主要原因是他们预期联储会会以降息来挽救。