Three body 三体 sān tǐ - Finance Mandarin

因为

yīn wèi

because ; owing to; on account of

地球

dì qiú

the Earth ; planet;

文明

wén míng

civilized ; civilization; culture;

规律

guī lǜ

rule; regular pattern rule (e.g. of science); law of behavior; regular pattern; rhythm; discipline

主体

zhǔ tǐ

main part; bulk; body; subject; agent

三个

sān ge

three