ReadWriteQuiz
Chinese dictionary
not enthusiastic about something
他懒于学习英语。
He is lazy in the study of English.
她是一个懒于写信的人。
She isn't enthusiastic about writing letters.
他懒于学习英语。
He is lazy in the study of English.
她是一个懒于写信的人。
She isn't enthusiastic about writing letters.