プログレッシブ和英中辞典(第３版)の解説
やくわり【役割】
a part; a role
- 光は植物の生育に重要な役割を果たす
Light plays an important part in the growth of plants. - 演技者の中には自分の役割が気に入らない者もいた
Some of the performers were dissatisfied with their roles [parts]. - 彼は自分の役割を果たしていない
He's not pulling his own weight.