未開発: undeveloped

未開発: being undeveloped

a car, an automobile, a carriage, a cart / a wheel, a caster / something wheel-shaped / a style of 紋 (mon, “family crest”) / short for 車海老 (kuruma ebi): a prawn

rickshaw

(fiction) Stereotypical sentence-final particle used by Chinese. / (offensive, ethnic slur) Mimicking Chinese speech.

a house / one's own home / a home, household / a family

発電所: power plant

the twentieth day of the month / twenty days / Short for 二十日鼠 (hatsuka nezumi): a house mouse

electrical charging

to charge or recharge (a battery or an electronic device)