brush up on (bǔshí āp on)

Idiom Art

含义

to improve one’s skill or knowledge

提高某人的技能或知识 (tígāo nǐ yǐjīng xuéguò de zhīshì huò jìnéng)

例句

"She decided to brush up on her painting techniques."

"她决定提高她的绘画技巧。" (Zài dà huìyì zhīqián, wǒ xūyào **brush up on** wǒ de yǎnjiǎng jìqiǎo.)