He seemed completely unperturbed at the idea of having to sing in a room full of strangers.他似乎一点都不担心在一屋子陌生人面前唱歌。
英文解释:peaceful， quiet， and without worry。音标:例句:She's calm and strong， and she is just not going to crack.
考研英语大纲词汇5500C-Dcab［kæb］n.出租车；驾驶室；轻便马车cabbage［ˈkæbɪdʒ］n.卷心菜，洋白菜cabin［ˈkæbɪn］n.小木屋；机舱，船舱cabinet［ˈkæbɪnɪt］n.内阁；贮藏橱，陈列柜cable［ˈkeɪbl］n.
Twelve1100 curious [ˈkjuəriəs] a.好奇的，好求知的；奇特的，稀奇的1101 tie [tai] vt.扎；系；连接 vi.不分胜负 n.领带；联系1102 flat [flæt] a.平的；统一的；单调的 n.公寓套房 ad.
