in an instant; in a moment; immediately; suddenly; all of a sudden; all at once
founding a country; opening of a country (e.g. Japan) to the world; ending (a policy of) national seclusion
to differ; to be different; to disagree; to vary; to diverge
to go into; to come into; to penetrate; to become complicated
sudden; abrupt; rapid; sharp; drastic; radical
development; growth; development (of a situation, story, etc.); advancement; playing around (sexually; esp. of a male homosexual); having an active sex life
to accompany; to go hand in hand with; to be consequent upon; to be accompanied by; to bring with; to take with
civilization and enlightenment; Japan's Westernization movement during the Meiji era (Westernisation)
reflection; reverberation; reflex; reflexes
pure; true; genuine; unmixed
misprint; misspelling; typo; typographical error; erratum
misreading; misinterpreting