| 1. | Were you never unfaithful to him before ? 你以前从来没有对不起他过? |
| 2. | This approximation has been discussed earlier . 这个假定以前讨论过。 |
| 3. | I used to pass whole evening that way . 以前我总是这样消磨整个黄昏。 |
| 4. | Stock dyeing is used more often than before . 原料染色比以前用的多。 |
| 5. | I should like to see him once before i go . 在我走以前我想看他一次。 |
| 6. | Old tom used to give the gun a character . 老汤姆以前常常夸耀这支枪。 |
| 7. | I calculated it would clear up before noon . 我认为中午以前会晴天的。 |
| 8. | Did you ever hear anything so quaint ? 这样荒廖的话,你以前听过没有? |
| 9. | We've always been honest with each other . 我们以前一直是推心置腹的。 |
| 10. | I have relaxed some standards i once had . 我是从以前的立场后退了。 |