Synonym of チアミン (chiamin, “thiamine”); vitamin B1

(informal) "not knowing even a millimeter": completely ignorant in regards to something

five days in the week

徴収: levy / 徴集: recruitment / 聴衆: audience, attendance

論集: a collection of essays or treatises

イリノイ州: Illinois, a state of the United States of America. Capital: Springfield. Largest city: Chicago.

吸収: suction, absorption / 旧習: (rare) old customs / 急襲: (rare) raid

九州: the southernmost of the four main islands of Japan

吸収: absorb, take in / 急襲: raid

秀一郎: a male given name