| 1 | The changes of things are unpredictable, sometimes withering, sometimes thriving. | |
| 2 | He has a dual personality, sometimes optimistic, sometimes negative. | |
| 3 | Time can break your heart. Have you begged and pleaded, begged and pleaded. | |
| 4 | The weather is changing constantly, with occasional sunshine and frequent gloom, making it hard for people to remain calm. |