to work very closely and effectively with someone
sehr eng und effektiv mit jemandem zusammenarbeiten (sehr eng und effektiv mit jemandem zusammenarbeiten)
"The trade departments work hand in glove with each other to boost exports."
"Die Handelsabteilungen arbeiten Hand in Hand mit einander, um die Exporte zu steigern." (Die Handelsabteilungen **arbeiten Hand in Hand mit** einander, um die Exporte zu steigern.)
to blend gradually with surroundings; become less noticeable
to visit someone informally or without prior notice
to attract or involve countries into joint activities
to choose something you like
to increase saved or stored resources for future use
to attract or generate investment money