| 1 | This pin is about 10 millimeters long. | |
| 2 | The height of this bottle is about 20 centimeters. | |
| 3 | My annual income is around 100,000 yuan. | |
| 4 | It takes me about 10 minutes to get to your company. | |
| 5 | About a thousand spectators are watching the game in the stadium. |