showing or having an insensitive and cruel disregard for the feelings or suffering of others

無情な, 冷酷な

the condition of being so poor that one does not have access to any food, support, or right

貧困状態, 貧窮

to make a society, law, system, or organization better or more effective by making many changes to it

改革する, 改善する

a tool used for breaking down the molecules of oil or gas into smaller pieces

リフォーマー, リフォーミングユニット

stubborn and unwilling to change one's behaviors, opinions, views, etc. despite other people's reasoning and persuasion

頑固な, 強情な

the quality of unreasonably behaving or thinking in a particular way without considering opposite opinions

頑固, 強情

to produce small drops of liquid on the surface of the skin, often as a result of physical exertion, anxiety, or heat

発汗する, 汗をかく

