| 1. | Too much oxygen can also block regeneration . 过多的氧也可阻碍再生。 |
| 2. | Presumably reactive surfaces became blocked . 反应表面可能被堵塞了。 |
| 3. | He lives three blocks away from here . 他住的地方与此处相隔三条街。 |
| 4. | It was blocked by the fear of committing a blunder . 他很难于出口。 |
| 5. | He has a block when it comes to math . 一碰上数学,他的脑子就木了。 |
| 6. | Paddy's heart seemed to block his throat . 帕迪的心提到了喉咙口。 |
| 7. | A book remains shut is but a block . 一本书留着不翻开只不过是一块木头。 |
| 8. | That old block of flats is a real eyesore ! 那座旧公寓真不顺眼。 |
| 9. | Various types of block projections may be used . 可用各种类型的块体投影。 |
| 10. | Theirs is the largest house on the block . 他们的住宅是该街区最大的住宅。 |