unthinkable, out of the question

大王烏賊: a giant squid

magnification / lengthening, expansion, extension / increase

World War I

practical question (problem)

(education) graduate student (abbr. 院生)

(education) law school

(uranography) Summer Triangle - a bright asterism of the northern summer sky. Its corners are the stars Altair, Deneb, and Vega.

all you can eat

modern times, variously described as encompassing the Renaissance, the Age of Discovery, the Reformation and the rise of modern capitalism; or from the Meiji Restoration to the end of the Pacific War, which is then followed by 現代 (gendai)