Bemoan 哀叹,哀悼,悲叹,诉苦 来自古英语同义词 bemene,原来的拼写是 bimenen 另外 be- 是英语的一个前缀（用于动词和名词前）,表示 to surround completely; cover on all sides 比如:befog to affect completely or excessively 比如:bedazzle to become or cause to be 比如:befool,befriend,bemoan to cover with 比如:bejewel at,for,against,on,or over 比如:bewail,berate
