| 1. | Dotted arrows represent flow of information . 虚矢线表示信息流程。 |
| 2. | There is a cosmological arrow of time . 还有一个宇宙学的时间指针。 |
| 3. | What if the arrow should not carry true ? 要是这支箭射不准怎么办? |
| 4. | He feathered arrows with duck's feathers . 他用鸭毛给箭装上箭翎。 |
| 5. | The arrow penetrated through the centre of target . 箭穿透靶心。 |
| 6. | First , i will take you to shoot arrows . 首先,我将带你去射箭。 |
| 7. | The arrow at the left represents the light source . 左方的箭号代表光源。 |
| 8. | He was shot in the shoulder with an arrow . 他的肩膀被箭射中。 |
| 9. | Double-headed arrows are used to indicate resonance . 双箭头用来表示共振。 |
| 10. | The arrow flew straight and true to its mark . 那箭不偏不斜地直朝目标飞去。 |