B 开头单词
be rated as 被評爲
be rarely seen in history 史上罕見
be rapt with joy 歡喜欲狂
be rapt in a book 看書入迷
be rapt in 全神貫注於 沉迷於 醉心於
be rapt 神往
be rapidly gaining momentum 迅猛興起
be ranked 排列在 被排在 排名在
be ramshackle 搖搖欲墜
be rampant 猖獗 瘋狂
be raised without restriction 層層加碼
be raised to the skies 陞天；去世
be quite confused and stupefied 恍恍惚惚
be quite at a loss 茫然不解
be quit of 免除 擺脫
be quiet and unexpressive 罕言寡語
be quiet 保持安靜
be quick on the draw 拔槍迅速；反應敏捷
be quick in the uptake [語言學]理解很快