B 开头单词
be restless and sleepless 睡臥不安
be responsive to 對…敏感；對…有應答
be responsible to sb 對某人負責
be responsible for defects [經濟學]爲缺陷負責
be responsible for 對……負責；是……的原因
be responsible 負責任
be response for 對…負責；是造成…原因
be respectful 有禮貌 尊重
be respected as 被尊爲...
be respected 贏得尊重 被尊重
be resolved 被解決（resolved是resolve的過去分詞）
be resistant to 觝抗……的；對……有反抗作用的
be resigned to circumstances 苟且
be resigned to backwardness [經濟學]甘居下遊
be resigned to 順從 聽任
be resentful 憤憤不平
be rescued 遇救