泪

In a sentence

• 她的眼中满是泪水。

  Her eyes were full of tears.

  Here, '泪水' ('tears') is used as a noun to describe the emotional response characterized by the presence of liquid in the eyes.

• 他笑中带泪，回忆起那段难忘的过去。

  He laughed with tears, reminiscing about that unforgettable past.

  In this sentence, '带泪' ('with tears') illustrates tears as concomitant with an action, providing emotional depth to the narrative.

• 哭过之后，她擦干了脸上的泪痕。

  After crying, she wiped away the traces of tears on her face.

  Here, '泪痕' ('traces of tears') specifies residual evidence of crying, used figuratively to describe emotional aftermath.