| 1. | For a long time his fate was in the balance .
他的命运很久不能确定。 |
| 2. | There is no surety he ever reached the river .
不能确定他到过河边。 |
| 3. | Strike direction is not established .
地层走向不能确定。 |
| 4. | It is in this uncertainty that i hover !
这我不能确定。 |
| 5. | Newton's laws of motion do not single out a direction of time .
牛顿运动定律不能确定时间的方向。 |
| 6. | Such convolutions leave the reader in a high state of uncertainty about what you just said .
这样拐弯抹角使读者因不能确定你所说的话而十分着急。 |
| 7. | The rim of the plugs is usually not exposed and the enveloping material cannot be ascertained .
岩栓的边缘通常是不露出的，因而不能确定其包裹的物质是什么。 |
| 8. | Since we can't specify lx and ly, the vector l can lie anywhere on the surface of a cone whose axis is the z axis .
由于不能确定Lx和Ly，矢量L可以处于以Z轴为轴的圆锥体面上任意处。 |
| 9. | I wasn ' t sure whether she really loved balraj
当时我不能确定她是不是真的爱波拉 |
| 10. | But i ' m not so sure that i want to leave new york ,
但我不能确定我真想离开纽约， |
