tā / zài / shū / fǎ / dà / shī / miàn / qián / zhǎn / shì / zì / jǐ / de / zuò / pǐn / wèi / miǎn / yǒu / xiē / Bān / mén / nòng / fǔ

他在书法大师面前展示自己的作品，未免有些班门弄斧。

Showing his work in front of a calligraphy master was somewhat like showing off a slight skill before an expert.