那位骑士骑着马向城堡飞奔而去。
The ___cavalier galloped toward the castle on his horse.
骑士队今晚将在主场迎战湖人队。
The ___Cavaliers are playing against the Lakers at home tonight.
那位骑士总是彬彬有礼地为女士让座。
The ___cavalier always politely offers his seat to ladies.