yellow card イエローカード
/ˈjeləʊ kɑːd/
If a player receives two yellow cards in one game, that person gets an automatic red card.
youngster 若手
/ˈjʌŋstə(r)/
The training camp is for youngsters aged 15 to 18.
youth team ユースチーム, 若手のチーム
/juːθ tiːm/
Harvey Elliott plays for Liverpool’s youth team.