内科
internal medicine
並木
roadside tree, row of trees
入社
joining a company
理科
science (department, course)
領収
receipt (of money), receiving
刺身
sashimi (raw sliced fish, shellfish or crustaceans)
青少年
youth, young person
赤道
equator
社会科学
social science
社説
editorial, leading article, leader