Vocabulary consisting only from characters you are able to read
中
naka
inside, middle, amongjlpt5
~中
~čuu
in (the middle of), within, during, whilejlpt5
人工
džinkou
artificial, manmade, human work, human skill, artificialitymix
一日中
ičiničidžuu
throughout the daytoki
2と3分の2
nitosanbunnoni
2 2/3 (two and two thirds)math