swallow one’s resentment and choke back one’s sobs; endure insults and injuries ? 自古皆有死，莫不飲恨而吞聲。(江淹《恨賦》) Death has been a common occurrence since ancient times. They all have tolerated their enmity and gulped down their sobs.
飲恨吞聲yǐn hèn tūn shēnɡ
把仇恨咽到肚里，強(qiáng)忍著不敢哭出聲來(lái)。形容遭受壓迫，忍受痛苦，不敢公開(kāi)表露。swallow one’s tears, endure insults and injuries, harbour hatred in the heart