First, I think thoughts.

Think about it.

Quote and explanation: Taiping Tianyu Northern Expedition Intelligence Report: "I think that at this moment, everything is abundant, but I owe Gu Mi something."

Second, think about it.

Consider; Think about it.

Quote explanation: Yang Wenyu's "Canal Full of Water": "Don't think about it, is it for him or for him!"

Third, I think

Thinking; Think about it.

Quote explanation: Mao Dun's Midnight 8: "Feng Yunqing followed her daughter's eyes and looked at those pictures, thinking about how to send her away."

Fourth, think.

Thinking and exploration: ~ questions. Heart ~

Interpretation of Quotations: Ba Jin's The Last Time: "His face is quiet and serious, and a great man is thinking about the bright future of his country, people and mankind."

The verb (the abbreviation of verb) holds that

Still thinking; Think about it.

Interpretation of quotation: Act IV of Sunrise by Cao Yu: "The words can be considered a little."