C. –chulai 出来
  1. indicating identification, realization or detection of something through the action.


    1. Zhèlǐ yǒu yí ge cuò zì, nǐ kànchūlaile ma?
      这里有一个错字，你看出来了吗？
      There is a wrong character. Can you see it (tell which one it is)?


    2. Tā-de Hànyǔ zhēn hǎo! Zuótiān tā gěi wǒ dǎ diànhuà de shíhòu, wǒ wánquán méi tīngchūlaitā shì gè wàiguó rén!
      他的汉语真好！昨天他给我打电话的时候，我完全没听出来他是个外国人！
      His Chinese is really good! When he called me yesterday, I couldn't tell (from listening) that he was a foreigner at all.


    3. Wǒmen yǐjīng èrshí nián méi jiàn le. Bù zhīdào tā hái néng bù néng rènchūwǒlai.
       我们已经二十年没见了。不知道他还能不能认出我来。
      We haven't seen each other for 20 years. I don't know if he could still recognize me.

  2. indicating having the knowledge to do something.


    1. Lǎoshī wèn wǒ dè wèntí wǒ dōu méi huídáchūlai.
      老师问我的问题我都没回答出来。
      I failed to answer any of the teacher 's questions.