The short sentences of bidding farewell to summer are as follows:

1. Summer slips away quietly and autumn rushes in.

2. If we haven't finished in summer, let's talk slowly in autumn.

3. It's this summer, not us.

4. There will be many summers in the future. Let's say goodbye to each other in the summer.

5. I'll see you in autumn after waiting for you in spring and summer.

6. Time runs over the end of summer, and the wind is surging, and it is autumn in a flash.

7. I like summer, but autumn is coming, so I want to like autumn.

8. Say goodbye to summer and embrace autumn. The regret of summer will be gently resolved by autumn wind.

9. The heat and dryness in summer will be over. I hope autumn can be more gentle.

1. My summer is like carbonic acid, which dissipates if I'm not careful.