tortoiseshell龟甲
fingernail手指甲
throwawayone'shelmetandcoatofmail--fleepellmell;丢盔卸甲
armouredcar装甲车
teamAandteamB;甲队和乙队
thefirstpartyandthesecondparty;甲方和乙方
JiaLiang甲良
firstrate;ClassA甲级
ThemountainsandwatersofGuilinarethefinestunderheaven.桂林山水甲天下。