A. To speak nonstop
B. To talk loudly
C. To talk nonsense
D. To talk wisely
🧠 Explanation:
The idiom “to talk through one’s hat” means to speak nonsense or without understanding. “Meaning” is a noun; “talk” is a verb. Alternatives like “babble” or “ramble” convey similar ideas. Understanding idioms enriches language skills and helps interpret figurative expressions accurately.