The phrase "use one's lungs" is a common expression used to describe the action of breathing or exhaling air loudly. Some synonyms for this expression include "breathe deeply," "take a deep breath," "inhale deeply," "exhale loudly," and "sigh heavily." These expressions are often used in moments of frustration, exhaustion, or relief. Other phrases that can be used to describe the act of breathing deeply or exhaling loudly include "let out a breath," "catch one's breath," "take a deep sigh," and "let out a sigh." Ultimately, any of these expressions can be used to convey the action of using one's lungs to breathe deeply and audibly.
