酔いやすい・お酒が弱い

get drunk easily   酔いやすい・お酒が弱い

I drank some champagne last night at the party. I guess it gets drunk easily.

Beer gets drunk easily for me.

I get drunk easily.   

champagne   /ʃæm'peɪn/　noun

★ a sparkling white wine produced in the Champagne region of France, typically frunk on special occasions