| 1. | Most big balloons are now filled with helium .
现在许多大气球中充的是氦气。 |
| 2. | He charged the battery of his car .
他给汽车的电池充了电。 |
| 3. | That box served us as a table .
那个箱子充作我们的桌子。 |
| 4. | They had to put up a bold front .
他们也只好硬充好汉。 |
| 5. | Charge may be given to or removed from a substance .
电荷可以充入一物质也可以从中移去。 |
| 6. | If we charge it with electricity , it will become magnetic .
如果充上电，它就会带有磁性。 |
| 7. | Do you really want to go with me or are you just bluffing ?
你真的想跟我去还是在瞎充好汉？ |
| 8. | She puffed up the cushions .
她给垫子充了气。 |
| 9. | What happened happened, and it was no good kicking against the pricks .
事已如此，硬充好汉也没用。 |
| 10. | For this reason, most floated gyros are filled with the fluorocarbons .
因此，大多数液浮陀螺充以氟碳化合物。 |
