be afraid of 害怕be ashamed of 为…感到羞愧be aware of 意识到,知道be capable of 能够,可以be careful of 小心,留心be certain of 确信,对…有把握be fond of 喜欢be free of 远离…;免于…be full of 充满be glad of 为…而高兴be nervous of 害怕be proud of 为…自豪be short of 缺乏……;离……不远be shy of 畏缩;羞于…be sick of 对…厌倦be sure of 肯定,有把握be tired of 对…厌烦be worthy of 值得;配得上的