toughie
导读：toughie读音音标英[ˈtʌfi]美[ˈtʌfi]
基本意思释义n.流氓，恶棍，鲁莽的人词性变化复数:toughies;英英释义Noun1. an aggressive and violent young criminal2. a particular
基本意思释义n.流氓，恶棍，鲁莽的人词性变化复数:toughies;英英释义Noun1. an aggressive and violent young criminal2. a particular
toughie读音音标
英[ˈtʌfi]
美[ˈtʌfi]
基本意思释义
n.流氓，恶棍，鲁莽的人
词性变化
复数:toughies;
英英释义
Noun
1. an aggressive and violent young criminal
2. a particularly difficult or baffling question or problem
