be terrified at被…嚇一跳
be through with結束
be tired of厭煩;對……厭倦
be torn open被撕開
be unconscious of不知道…
be unfit for不適合，不勝任
be surprised at對…感到驚奇
be taken by surprise被突襲
be lost in thought沉思
be tired from因……而疲乏
be tired out疲倦極了
be true of適用于
be unequal to無法勝任……的
be united as one團結一致
be used as被…用作
get used to習慣于
be well up in精通，熟悉
be willing to(do)樂意…
be worse off處境較壞，情況惡化
be wrong with有點毛病，有些不舒服
be used to習慣于
be useful to對…有用
be wild with joy欣喜
be worried about為…而擔心
be worth(doing)值得(做)
be through with結束
be tired of厭煩;對……厭倦
be torn open被撕開
be unconscious of不知道…
be unfit for不適合，不勝任
be surprised at對…感到驚奇
be taken by surprise被突襲
be lost in thought沉思
be tired from因……而疲乏
be tired out疲倦極了
be true of適用于
be unequal to無法勝任……的
be united as one團結一致
be used as被…用作
get used to習慣于
be well up in精通，熟悉
be willing to(do)樂意…
be worse off處境較壞，情況惡化
be wrong with有點毛病，有些不舒服
be used to習慣于
be useful to對…有用
be wild with joy欣喜
be worried about為…而擔心
be worth(doing)值得(做)