at the expense of
https://gyazo.com/cc04d9d8c48fdc522e69a158cba29834
source: The life of Yoshi. : gaming
https://www.youtube.com/watch?v=ye__gFWLhzs
Yoshi's Sacrifice
at the expense of A
so as to cause harm to or neglect of: ~に損害を引き起こす、疎かにするほどに
A〈人･事･物〉を犠牲にして, Aに迷惑をかけて
e.g. the pursuit of profit at the expense of the environment: 環境を犠牲にした利益の追求
e.g. language courses that emphasize communication skills at the expense of literature.: 文書きを犠牲にしたコミュニケーションスキルを強調した言語コース
#collocation