HSK 6 · verb · Practice
乐于
to be happy to; to be willing to
他总是乐于帮助别人。
Tā zǒngshì lèyú bāngzhù biérén。
He is always happy to help others.
HSK 6 · verb · Practice
to be happy to; to be willing to
他总是乐于帮助别人。
Tā zǒngshì lèyú bāngzhù biérén。
He is always happy to help others.