To hold arms and walk into the forest, indicating closeness; formerly, to go into reclusion together with a close friend.
两位老友久别重逢，相谈甚欢，最后竟萌生了把臂入林、共度余生的念头。
The two old friends, reunited after a long separation, chatted so happily that they eventually conceived the idea of retiring together and spending the rest of their lives side by side.
Era:
Ancient
Frequency:
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