最近国家的经济发展得很快。

Zuìjìn guójiā de jīngjì fāzhǎn de hěn kuài.

Recently the country's economy has been developing very fast.

他在大学学经济，希望以后在银行工作。

Tā zài dàxué xué jīngjì, xīwàng yǐhòu zài yínháng gōngzuò.

He studies economics at university and hopes to work in a bank in the future.

因为中国的经济发展得很快所以在中国有很多赚钱的机会。

Yīnwèi Zhōngguó de jīngjì fāzhǎn de hěn kuài suǒyǐ zài Zhōngguó yǒu hěn duō zhuànqián de jīhuì.

The economy developed really fast in China, so there are lots of job opportunities in China.