to surrender to the police or authorities
向警察或当局投降 (xiàng jǐngchá huò dāngjú tóuxiáng)
"The thief gave himself up to the police after two days."
"小偷在两天后向警方投降。" (Xiǎo tōu zài liǎng tiān hòu **xiàng jǐngfāng tóuxiáng**.)
to be destroyed by fire
to be trapped somewhere because of heavy snow
to recover from something upsetting or difficult
to look deep inside yourself for strength or understanding
to study or investigate something deeply
to come together to support a leader or cause