国家石油和天然气资源的评价

短语讲解：

1. China's oil demand has been relentlessly pushing up its dependency on foreign imports. Imported oil now makes up 55% of total consumption.

push up推上去; 增高, 提高
例句：A shortage of building land will push property values up.
建筑用地缺乏将造成房地产价格逐渐上升。
make up组成, 构成
The audience was made up of very young children.
观众由小孩子们组成。

2. He says the Ministry of Land and Resources has carried out a systematic evaluation of the country's oil and gas reserves and production capacity from 2003 to 2007.

carry out执行; 贯彻
例句：He carried out the plan in very detail.
他一丝不苟地执行那项计划。

3. We surveyed some of the biggest oil reserves, including the Bohai Bay, Ordos Region, Sichuan Basin, the Pearl River Delta, Southeastern Hainan and the Beibu Bay area to come up with this evaluation of the dynamics of oil production and reserves.

come up with (针对问题等)想出;提供
例句：He came up with good ideas for the product promotion.
他想出一个推广产品的好方法。

4. Che Changbo, a researcher in oil and gas strategy studies, sums up the importance of oil and gas exploration and production

sum up总结, 概括
例句：Let's sum up our experience before going on.
在继续做之前我们先来总结一下经验吧。

5. But to ease the pressure on imports, we have to step up exploration to build on the current 200 million tones annual output.

step up加紧，加快；增加
例句：He's stepping up writing his new novel.
他正在加紧写作他的新小说。
build on以…为基础
例句：The insurance business is built on trust.
保险业建立在信任的基础上。

6. Currently two thirds of the country's energy relies on coal.

rely on信赖, 依赖,依靠
例句：Hong Kong's prosperity relies heavily on foreign businesses.
香港的繁荣在很大程度上依赖于外国商行。