| 1. | Cavities in teeth are caused by decay .
牙齿上的空洞是由龋蚀造成的。 |
| 2. | The programs are financed by advertising .
电视节目是由广告资助的。 |
| 3. | Villains are made of a different texture .
坏人是由不同的材料制成的。 |
| 4. | The beehives consist of numerous cells .
蜂巢是由无数的小窝所组成的。 |
| 5. | The bride was given away by her uncle .
这位新娘是由她叔父交给新郎的。 |
| 6. | Facial painting is an adaptation of the mask .
脸谱是由面具演变而来的。 |
| 7. | This assertion rests on a misunderstanding .
这种断言是由一种误解而来。 |
| 8. | The queen 's coach was drawn by six horses .
女王的御辇是由六匹马拉的。 |
| 9. | This rope is twisted from many threads .
这根绳子是由许多线搓合而成的。 |
| 10. | Both atria are thinwalled muscular chambers .
两心房是由薄壁构成的空腔。 |
