competition; contest; rivalry; competition (between organisms or species)
invention; intelligent; clever; (arch.) making sense (of something); (arch.) understanding
postwar period; period after Second World War
living by oneself; living alone
to be crowded; to be packed; to be complex
udon; thick Japanese wheat noodles
to repeat; to do something over again
unique; individual; original; unusual
international; worldwide; cross-border; cosmopolitan
prawn; shrimp; lobster; crayfish
to be placed on; to be set on; to be piled on; to appear (in print); to be mentioned; to be recorded