seif
n. 纵向沙丘；砂丘；赛夫沙丘（顺着风向的长沙丘）
n. （Seif）人名；（德）赛夫；（阿拉伯）赛义夫；（英）西夫
例句
Col. Gadhafi and his son Seif are in hiding.
卡扎菲和儿子赛义夫仍在躲藏。
As a right of a citizen, seif - defense isn t possessed for the whole life.
正当防卫作为公民的一项权利，并非终生享有的。
The whereabouts of the colonel's most prominent son, Seif, are not yet known.
卡扎菲最杰出的儿子赛义夫的行踪还是个迷。
