Breakdown of tā juéde zuò huǒchē lǚyóu hěn shūfu, zài huǒchē shàng yě kěyǐ kàn zhàopiàn.
Questions & Answers about tā juéde zuò huǒchē lǚyóu hěn shūfu, zài huǒchē shàng yě kěyǐ kàn zhàopiàn.
In this sentence, 觉得 is the most natural choice because it expresses a personal feeling or subjective impression.
觉得 = to feel, to think (subjectively)
- 他觉得坐火车旅游很舒服。
He feels / finds that traveling by train is very comfortable.
- 他觉得坐火车旅游很舒服。
想 has two main uses:
- to want: 我想喝咖啡。 – I want to drink coffee.
- to think, to consider (often about plans/thoughts in your head): 我在想明天做什么。 – I’m thinking about what to do tomorrow.
Using 想 in the original sentence would sound more like “he is thinking about” rather than “he has the impression that”.
认为 = to believe, to hold the opinion that (more formal, logical, or reasoned)
- 他认为坐火车旅游很环保。 – He believes that traveling by train is very environmentally friendly.
So 觉得 is best because “finding something comfortable” is about subjective feeling, not planning (想) or a formal judgment (认为).