to have control or advantage over someone
иметь контроль или преимущество над кем-то
"After the merger, the larger company had the upper hand."
"После слияния крупная компания оказалась в выгодном положении."
to stop fighting and surrender
to keep your plans or intentions secret
to have similar ideas and understanding
to arrange or explain something clearly
to study very hard
someone who helps or assists others
