"wavy ornamental edging," 1801 (with a doubtful attestation from 1590s), of uncertain origin despite much speculation [see OED]; figurative sense of "useless ornament" first recorded 1893. Related: Frills.
frill (v.)
"to furnish with a frill," 1570s, from frill (n.) "ornamental bordering." Related: Frilled.
例文
1. She took pleasure in prefectly goffering the frill on her father 's shirts.
彼女は父親のシャツの折り目に完璧な皺を作るのが好きだ。
2.At last dancing had become more than an extra and entertaining frill .
ダンスもついに遊びのための追加の装飾ではなくなった。
3.She sewed a frill on the bottom of her skirt.
彼女はスカートの裾の下にフリルを縫った。
4.He pulled out his frill as far as his navel.
彼はしわをへその上まで引っ張った。
5.To press ridges or narrow pleats into（a frill ，for example）.