| 1. | We have a single room available .
我们有一间单人房间可以租（给你）。 |
| 2. | He wished he were young again, single .
他希望他再是个年轻的单身汉。 |
| 3. | He wanted to concentrate on a single issue .
他要集中在单一的问题上。 |
| 4. | The female pore, are most commonly a single pair .
雌孔大多是一对。 |
| 5. | A single branch may bear several catkins .
一根枝条可着生几个花序。 |
| 6. | He shucked her out of her single garment .
他剥光她这件单薄的衣衫。 |
| 7. | A single gene may have many effects .
单一基因可能具有很多种效应。 |
| 8. | Only a single denominator do they share .
他们只有一种共同的特点。 |
| 9. | Even a single man bad been able to balk him .
一个人就把他难倒了。 |
| 10. | Every single grain is the result of toil .
每一粒粮食都来之不易。 |
