| 1. | Also, he wishes to keep track of your progress . 他也希望随时知道你的进步。 |
| 2. | I couldn't keep track any longer of what was owed . 最后我再也弄不清欠款的确切总数了。 |
| 3. | We need only keep track of the last marked character . 我们只要记住最后两次标记的字符。 |
| 4. | The pilot was ordered to keep track of the strange object . 那位飞行员接到命令去跟踪这个奇特的物体。 |
| 5. | To keep track of the time, she marked off the days on her calendar . 为了记日子,她每天都在日历上做记号。 |
| 6. | We keep track of the effect of the generators on these representatives . 我们关注生成元作用在这些代表上的效果。 |
| 7. | Elizabeth was able to keep track of her father in the newspapers and magazines . 伊丽莎白能够从报纸杂志上找到他父亲的踪迹。 |
| 8. | The purpose of reoccupations is to keep track of diurnal variations in the earth's field . 重测的目的在于记录地磁场的日变。 |
| 9. | This procedure allows us to keep track of the magnitudes of the terms that occur . 这种做法使我们可以时常注意所出现各项的数量级。 |
| 10. | I did not keep track of how often i was told to cut off all aid to israel . 我没有记录我是如何经常地被告知要中断对以色列的所有援助。 |