to become more outgoing or confident
变得更外向或更自信 (biàn dé gèng wàixiàng huò gèng zìxìn)
"She used to be shy, but now she has finally come out of her shell."
"她以前很害羞，但现在她终于走出了她的壳。" (Tā yǐqián hěn hàixiū, dàn xiànzài tā zhōngyú **zǒu chūle tā de ké**.)
to do something that is contrary to the usual way of doing t...
To start thinking carefully about something
to discover the main cause of a problem
to contact someone for help or communication
to express an opinion loudly or strongly
to work very hard without rest
