on the sidelines

US /ɑn ðə ˈsaɪdˌlaɪnz/
UK /ɑn ðə ˈsaɪdˌlaɪnz/
"on the sidelines" picture
1.

à margem, de fora

not actively involved in something; observing rather than participating

:
He preferred to stay on the sidelines during the heated debate.
Ele preferiu ficar à margem durante o debate acalorado.
Many investors are currently sitting on the sidelines, waiting for the market to stabilize.
Muitos investidores estão atualmente à margem, esperando que o mercado se estabilize.