| 1. | Each string is of manageable proportions .
每条线的操作是自如的。 |
| 2. | These two lines coincide with each other .
这两条线彼此相合。 |
| 3. | The dooms of the two are closely linked .
一条线拴俩蚂蚱。 |
| 4. | Her lips narrowed to a line .
她嘴唇闭成了一条线。 |
| 5. | One string ties two locusts .
一条线拴俩蚂蚱。 |
| 6. | Draw a line from a to b .
从A到B划一条线。 |
| 7. | The positions of the two lines are consistent with this supposition .
两条线的位置是这种假定相符的。 |
| 8. | His jaw instinctively closed, and his gray eyes narrowed .
他本能地闭紧嘴巴，灰色的眼睛收缩成一条线。 |
| 9. | Every edge connects a vertex labeled 3 with a vertex labeled 4 .
每一条线都联结一个标上3和一个标上4的顶点。 |
| 10. | The solid angle is this component divided by the square of the length of this line .
立体角就是这个分量除以这条线的长度的平方。 |
