夸夸其谈 (kuā kuā qí tán): Talk big / boast — Meaning & Stroke Order

He always talks big on social media but never shows any actual results.

This report requires concrete data support, not empty boasting.

At the meeting, he talked big about many plans but had no concrete solutions.

Do you really believe those big-talking promises of his?

He is not someone who talks big; instead, he proves his ability through action.

That salesman always talks big, boasting about how great the product is, but customers were greatly disappointed after trying it.

Although he initially boasted a lot, he ultimately won trust with a solid plan.