肺はいはいCommon wordJLPTN1Freq.FrequencyTop 10,000Meanings1nounlungRefers to the respiratory organ. Often appears in medical, health, and everyday expressions such as 肺の病気, 肺に入る, and 肺がん.たばこは肺はいに悪わるい。Smoking is bad for the lungs.深ふかく息いきを吸すうと肺はいがふくらむ。When you breathe in deeply, your lungs expand.
