| 1 | Additionally, we have to beware of and be discreet on the changing world. | |
| 2 | The bad weather kept the driver on his toes. | |
| 3 | He drifts outside all year round, afraid of nobody. | |
| 4 | One can only look at some men to distrust them; for one feels that they are dark in both directions. | |
| 5 | Worrying mentality is a kind of mental state that people treat society and lives with rational, wide views and deliberate temper under the prod of the sense of mission and obligation. |