影と形のように
Meanings
1
inseparably; as close as a shadow and its form
Idiomatic expression emphasizing that two things or people are always together, like a shadow and its shape. Often used in literary or emotional contexts.
See also: 形影 (けいえい)
They are always together, as inseparable as a shadow and its form.
Hardship and success are inseparably linked, like a shadow and its form.