yǒu yì tiān cháng dì jiǔ
see 友誼地久天長|友谊地久天长[You3 yi4 di4 jiu3 tian1 chang2]
友
yǒu
friend
谊
yì
friendship
天
tiān
day
长
cháng
long
地
dì
earth
久
jiǔ
(of a period of time) long
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