Lingaku- to forget past pains once the wound has healed (idiom)
Generated: This idiom signifies that people tend to forget their past hardships and sufferings once they have recovered or moved on from them.
jīng guò经过yī一Duàn段shí jiān时间，tā他zhōng yú终于hǎo le shāng bā wàng le téng好了伤疤忘了疼，chóng xīn kāi shǐ重新开始le了Xīn新de的shēng huó生活。
After some time, he finally forgot his past pains and started a new life.