Saint Petersburg (a federal city of Russia)

Counting, calculation

apparent / obvious / prominent

visible / conspicuous / evident / prominent / noticeable / obvious / apparent / manifest

人口密度: population density

population density

(onomatopoeia, slang) sexy

日日: day by day

日日: every day, daily

乳: milk; breast; latex (milky substance in plants) / 父: one's own father; a father figure; the Christian God / 致知: the pursuit of knowledge; / 遅遅, 遅々: slowness, tardiness; a long day