N3 — outside your level filter
体内
tainaiinside the bodyN3
Example sentences2
水は体内の老廃物を排出する役割がある。
mizu wa tainai no rouhaibutsu o haishutsu suru yakuwari ga aru.
Water plays a role in flushing waste products out of the body. neutral
体内時計が狂っちゃって夜眠れない。
tainaidokei ga kurutchatte yoru nemurenai.
My body clock's off and I can't sleep at night. casual