zài / zhè / me / duō / zhuān / jiā / miàn / qián / tán / zhè / ge / wèn / tí / wǒ / kě / bù / gǎn / Bān / mén / nòng / fǔ

在这么多专家面前谈这个问题，我可不敢班门弄斧。

I wouldn't dare show off my limited knowledge of this topic in front of so many experts.