<prompt> Translate the following text to EnglishWafanyabiashara ambao wanatoa usawa wa saa za kulipa kwa kazi ya pro bono na kuonyesha kwamba wanamaanisha ni kampuni ambazo ni nguvu, anasema.  <response>: Firms that are giving billable-hour parity for pro bono work and showing that they mean it are the firms that are strong, she says. 