at the top of your lungs

US /æt ðə tɑp əv jʊər lʌŋz/
UK /æt ðə tɑp əv jʊər lʌŋz/
"at the top of your lungs" picture
1.

大声で, 声の限り

as loudly as you can

:
She screamed at the top of her lungs when she saw the spider.
彼女はクモを見たとき、大声で叫んだ。
He sang the song at the top of his lungs in the shower.
彼はシャワーを浴びながら大声で歌を歌った。