to lose control over your emotions and start crying
失去对你情绪的控制并开始哭泣 (shīqù duì nǐ qíngxù de kòngzhì bìng kāishǐ kūqì)
"She broke down emotionally after hearing the bad news."
"她情绪崩溃听到坏消息之后" (tā **qíngxù bēngkuì** tīng dào huài xiāoxī zhīhòu)
to feel anger or annoyance that is not fully expressed
to become extinct or disappear completely
to study or become familiar with cultural customs
to become extremely angry or excited
to conduct formal discussions to reach an agreement
to become successful quickly
