他是人能迅速变瘦的活见证.He is walking proof that people can lose weight quickly.咸肉中有几层肥的和几层瘦的.Bacon has streaks of fat and streaks of lean.她把那件灰色连衣裙改小了，这样正好紧裹住她那纤瘦的身体。She had taken in the grey dress so that it hugged her thin body....
This research will help people to reappraise the smoke fatalness.该研究可帮助人们重新认识烟气的危险性.It is the inevitable outcome that complies with new natural view to reappraise natural value.重估自然价值是顺应新的自然图景的必然产物....