肺

肺

Lung.

Here, '肺' refers to the anatomical lungs, emphasizing their importance in personal health.

我的肺需要保持健康。

My lungs need to stay healthy.

In this sentence, the word '肺' metaphorically expresses extreme anger, describing it as an intense emotional state.

他气得肺都要炸了。

He was so angry his lungs were about to explode.

Here, '肺' is used in an academic context, discussing its role as part of the respiratory system.

我们学习了呼吸系统，包括肺的功能。

We've studied the respiratory system, including the functions of the lungs.