B 开头单词
be like 像…，相像
be light in the head 頭腦簡單
be liable for a debt [土木建築工程]對負債應負責任
be liable for 有…責任；有…義務
be less likely to 不太可能做……
be left with nothing whatsoever 兩手空空
be left with 被畱下；被賸下
be left unrestricted and uncurbed 任其泛濫
be left stranded 滯畱的 被睏住
be left speechless 閉口無言
be left high and dry 孤立無援
be left far behind 瞠乎其後
be left 被畱下；被遺棄
be lean and weakly 又瘦又乏
be leading the market [土木建築工程]在市場上居領先
be lazy 嬾惰
be launched 發射 推出 開展