| 21. | I'll be at the party. |
| 我参加这个聚会。
|
| 22. | I'll be on my way very soon. |
| 我很快就要上路。
|
| 23. | Be quick! |
| 赶快！
|
| 24. | He wants to be a fireman when he grows up. |
| 他希望长大以后当(成为)消防队员。
|
| 25. | Let x be the sum of a and b. |
| 设x为a与b之和。
|
| 26. | Don't try to act sophisticated -- just be yourself. |
| 不要装得老成持重-你是怎么样就怎么样。
|
| 27. | I accept that he's old and frail; be that as it may, he's still a good politician. |
| 我承认他年老体衰,然而尽管如此,他仍是优秀的政治家。
|
| 28. | Don't be such a beast! |
| 别那么讨人嫌！
|
| 29. | The new fare will be 1, beginning (from) next month. |
| 从下月起,新车费为1英镑。
|
| 30. | They believed him to be insane. |
| 他们认为他疯了。
|