HSK 7–9 · adjective
蓬勃
vigorous; flourishing; thriving
这些年城市的经济发展得很蓬勃。
Zhèxiē nián chéngshì de jīngjì fāzhǎn de hěn péngbó。
In recent years the city's economy has developed vigorously.
这些年轻人朝气蓬勃,工作很努力。
Zhèxiē niánqīng rén zhāoqì-péngbó, gōngzuò hěn nǔlì。
These young people are full of vigor and work very hard.