at the top of your lungs
US /æt ðə tɑp əv jʊər lʌŋz/
UK /æt ðə tɑp əv jʊər lʌŋz/

1.
sekuat tenaga, sekeras-kerasnya
as loudly as you can
:
•
She screamed at the top of her lungs when she saw the spider.
Dia berteriak sekuat tenaga saat melihat laba-laba.
•
He sang the song at the top of his lungs in the shower.
Dia menyanyikan lagu itu sekuat tenaga di kamar mandi.