crackerjack
n. <俚>能力極強的人,極佳之物
1. someone excellent of their kind;
2. something excellent of its kind;
Hellstew. Stand back and watch a crackerjack chef at work.
你太厲害了!現在我可以做我的“五星級地獄激怒琵琶魚燉湯”了! 站好看清楚超級廚師的表演吧.
He's a crackerjack at technical innovations.
他是個技術革新能手.