borrowed plumes的用法和樣例：
例句
- He wore his brother's evening dress to the function but looked very uncomfortable in his borrowed plumes instead of hi usual jeans and tee shirt.
他穿著他兄弟的夜禮服去參加盛大的集會，但是穿著向別人借來的裝門面的漂亮衣服看上去很不舒服，還不如他平時穿的牛仔褲和梯恤衫好。 - In the speech which he made at the fair, he appeared in borrowed plumes.
他在博覽會上的演說暴露了他(不學無術)的真面目。
