| ประโยคภาษาจีน : 中文句子 | 
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|  zì cóng自从  shàng shì jì上世纪  nián dài年代  bèi被  fā xiàn发现  yǐ lái以来  zhōu kǒu diàn周口店  duì yú对于  quán shì jiè全世界  kǎo gǔ xué jiā考古学家  yǐ jīng已经  chéng le成了  yí gè一个  zhòng yào重要  de的  dì fāng地方 | 
| Since the discovery was made in the 1920s, Zhoukoudian has become an important place for archaeologists from all over the world. |