1、 The affair is wrapped in mystery、這件事真相不明。
2、 I wrapped the book in brown paper before I mailed it、我先把書(shū)用牛皮紙包好，然后郵寄。
3、 A snake wrapped around the pillar、一條蛇盤(pán)繞在柱子上。
4、 He is quite wrap ped up in studies、他專(zhuān)心于研究。
5、 He is wrapped up in his work、他專(zhuān)心致志地工作。