英语语法分析

Plus Saudi Arabia, of course: let's have those petro-dollars, guys!

当然还要加上沙特阿拉伯：伙计们，我们需要那些石油换来的美元！

Petro says the technology is more than 90% accurate and improves over time.

佩特罗称，这一技术的准确率超过90%，而且还会随着时间推移而不断提高。

Other nations soon followed this precedent and the 1970s Arab petro-boom began.

其他国家很快引为榜样，70年代阿拉伯的石油热潮开始。