at the expense of
con el sacrificio de -, a cuenta de -, a costo de -, con el perjuicio de -
at the expense of
a expensas de
at the expense of = a expensas de, a costa de, a cuenta de
Ex: Uneven allocation will lead to some subjects having relatively short notation at the expense of others with relatively long notation.
at the expense of
= a expensas de, a costa de, a cuenta de
Ex: Uneven allocation will lead to some subjects having relatively short notation at the expense of others with relatively long notation.