辛酸 (xīn suān): Bitter (Adjective) — Meaning & Stroke Order

He cried when he thought of the bitterness of the past.

This movie tells the bitter struggle of the protagonist.

He has never confided to anyone about the bitterness and helplessness in his heart.

Although the process was full of bitterness, the ultimate success brought him great comfort.

Recalling that bitter past, she was filled with emotion.

Listening to her recount that bitter past, we all fell silent.