Investigation and research must be in-depth, meticulous and meticulous; carelessness and carelessness will not achieve the goal.

3. He is like that, he does everything carelessly, which makes people uneasy.

4. If you are stupid, you will be deceived by those selling clothes in the market.

5. The Bush administration's carelessness in these areas is both outrageous and dangerous.

6. I put the pen in my schoolbag, but it disappeared for no reason. It turned out that I carelessly put it in a small bag next to my school bag.

7. Carelessness is a mistake in learning, carelessness is a shortcoming in life, and carelessness is an obstacle in life.

8. Without tenacious and careful work, even talented people will become useless playthings like embroidered pillows.

9. A thousand-mile embankment owes its existence to an ant nest.

10. Due to negligence, he lost the application materials.

11. If you don’t study seriously, are careless, and don’t ask for a thorough explanation, you will feel that you lack knowledge and can’t do anything when it comes to using it.

12. If you study carelessly and do not ask for a thorough understanding, you will not learn any knowledge well.

13. However, the love between teenage boys and girls is like the breeze passing by. They have little experience in the world and are clumsy in doing things. However, because of this, everything is full of freshness and excitement.

14. After all, Pei Chong had too little experience in fighting with masters, and now this palm attack was like a crushing blow. He couldn't help but panic for a while, and raised his palms and limbs to face the two oncoming enemies. Only his palm touched it.