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文明
wénmíng - civilization, civilized
之一
zhī yī - one, first
参观
cānguān - to visit, to look around
贡献
gòngxiàn - to contribute; contribution
发展
fāzhǎn - to develop; development
发达
fādá - developed, flourishing
发明
fāmíng - invention; to invent
修
xiū - to build, to repair
进行
jìnxíng - to carry out, to conduct
曾经
céngjīng - once; at some time in the past
关系
guānxì - relation, relationship
贸易
màoyì - trade; to trade
技术
jìshù - technology
领导
lǐngdǎo - to lead; leadership, leader
建立
jiànlì - to build, to establish
先进
xiānjìn - advanced