un·bend /ʌnˈbend/ verb (past tensepst and past participleppunbent /-ˈbent/)
[intransitiveI]RELAXED to relax and start behaving in a less formal way 放松;变得随意
Examples from the Corpus
unbend• Even Isay unbent a little, and grinned at a raven-haired wench when she made a lewdpluck at his staff.• If only he could unbend and relax, even give a genuinesmile or make a pleasantry.• She unbent enough to ask us in for something to eat.