notadictionary.com
你觉得吃瓜群众会相信吗
→ “Do you think bystanders believe the d... (i.e., the juicy gossip)?”
你 nǐ³ = you — the person being asked
觉得 jué²de = think / feel — a verb phrase meaning 'to consider' or 'to have an opinion about'
觉 jué² = to perceive / to feel
得 de = a complement marker — makes it a verb phrase
吃瓜 chī¹ guā¹ = to eat watermelon — slang for 'to be a bystander' or 'to casually observe gossip'. Literally 'eat watermelon'.
吃 chī¹ = to eat
瓜 guā¹ = watermelon — but in this context, it's a metaphor for gossip or drama.
群众 qún²zhòng⁴ = common people / crowd — literally 'group + people'. Often used to describe ordinary folks or bystanders.
群 qún² = group / cluster
众 zhòng⁴ = people / crowd
会 huì⁴ = will / can — expresses possibility or ability. Here, it means 'do they believe?'
相信 xiāng¹xìn⁴ = to believe / to trust — literally 'think + trust'. Used here to mean 'believe the gossip'.
相 xiāng¹ = mutual / each other
信 xìn⁴ = to believe / to trust
吗 ma = question particle — turns a statement into a question. Think of it as 'right?' or 'you know?'