| 1 | Spanish proverb: Speaking without thinking is shooting without aiming. | |
| 2 | When revising you need clear targets - never be aimless. | |
| 3 | The author who composed them must have created them intentionally. | |
| 4 | In other words, their goal in learning intonation is not clearly defined. | |
| 5 | Information supply should be target-oriented and purposeful without blind behaviors. |