The sky above us is an endless blue sky. The sky is endless, blue and transparent, with many white clouds floating like cotton candy, fluffy and soft. I really want to try one. Our heads are big, the blue sky is endless, and the sky is blue. There are many white clouds floating, one after another, fluffy and soft like cotton candy.

The difference between writing clearly and writing concretely.

Writing clearly means writing things clearly, and writing specifically means writing in detail. There is an essential difference between writing clearly and writing concretely, and the meanings expressed by the two words are also very different. For example, today's shift, the monitor should write clearly the tasks that everyone has to complete, so that everyone can see at a glance. For example, if someone wants to apply for a permit and asks the relevant department, the department must write down the specific materials to be prepared before it can do it.