Its Main Reason的意思|示意

The reason is the main power grids and the construction of nuclear power is redoubling its efforts to expand.

原因是主要的电力网和核电建设正在加倍努力扩大。

The main reason for the country's economic resilience is that neither its financial system nor its housing market magnified the recession.

加拿大经济之所以能反弹，主要原因在于它的金融系统和房地产市场都没有使衰退扩大化。

It arrests 1.5m of its citizens each year for drug offences, locking up half a million of them; tougher drug laws are the main reason why one in five black American men spend some time behind bars.

每年，它以涉毒逮捕150万人，并将其中50万投入监狱；更加严酷的法律可以解释，为什么现在每五名美国黑人中就有一人被关入监牢。

The conventional pumping unit is still the main pumping unit in the field at present, the main reason is that its structure is simple, operation and maintain are convenience, and its use life is long.

目前各油田的抽油设备主要仍为常规游梁式抽油机，其主要原因是该机结构简单，操作维护方便，使用寿命长。

At an EU summit on December 10th Mr Papandreou shocked his colleagues by admitting that Greece was riddled with corruption, which he claimed was the main reason for its economic woes.

12月10日的欧盟峰会上，帕潘德里承认希腊国内腐败问题严重，并声称这是国内经济灾难的主要原因。此言一出，四座皆惊。

The erroneous practice of the said country is the only obstacle for China to submit its report to the Register, as well as the main reason that China cannot support this resolution.

该国的错误做法是中国提交登记的唯一障碍，也是中方无法支持“军备透明”决议案的主要原因。