Benzfluorenol
[機] 苯并芴醇
??? 情景例句
He doesn't enjoy going to school.
他不喜歡上學。
Don't speak all you know, but know all you speak.
不要盡言所知，而要盡知所言。
Thus they lay on hard wooden boards, unable to stand up or move around.
這樣，他們就躺在硬木板上，既不能站立起來，也不能活動。