in tandem

• Trabajar o actuar juntos, en coordinación o cooperación con alguien o algo más; al mismo tiempo o de manera conjunta.

Working or happening together, in coordination or cooperation with someone or something else; simultaneously or in conjunction.

1. Working togetherB2formal

   In cooperation or coordination with someone or something else.

   en tándem

   • The two departments worked in tandem to complete the project.
   • The software and hardware operate in tandem for optimal performance.
   • They rode in tandem on the bicycle built for two.

2. SimultaneouslyB2formal

   At the same time; concurrently.

   en tándem / simultáneamente

   • The two events ran in tandem, causing scheduling conflicts.
   • The new policies were implemented in tandem with the old ones.
   • The musicians played in tandem, creating a harmonious sound.