1. demand sth. of sb.向某人要求(非物質的)東西demand sth. from sb.向某人要求(物質的')東西
demand有需求;on demand受到要求時
3. be dependent on依靠
4. deprive sb. of sth.剝奪某人某物
5. derivefrom(=obtainfrom)從取得，由來的derive from(=come from)起源於
6. despair of(=lose all hope of)絕望
7. in despair絕望
8. despite(=in spite of)不管，儘管
9. in detail詳細地
10. deviate from偏離，不按辦
11. on a diet吃某種特殊飲食，節食
12. differ fromin與的區別在於
13. in difficulties有困難，處境困難，
14. discharge sb.(from)for(=dismiss sb. from a job for)因解僱，開除
15. fall back(=retreat，turn back)撤退;in disorder慌亂地，狼狽不堪
