What you said the other day - was that because you were drunk?
Was it because you had been drinking that you said that?
「酔ってたからあんな事いったのかな」= Did you say that because you were drunk? / What you said the other day - was that because you were drunk? / Was it because you had been drinking that you said that?
ボキャブラリー
say = 言う
because = ~のため、~の影響で
were drunk = 酔っていた
Did you just say that because you were two sheets to the wind?
Was that just the booze talking?
この場合、次のような言い方ができますよ。
ーDid you just say that because you were two sheets to the wind?
「ひどく酔ってたからあんなこと言ったの?」
two sheets to the wind で「ひどく酔っている・酒を飲みすぎて出来上がっている」
ーWas that just the booze talking?
「あれはただお酒が話していたの?」=「酔ってあんなこと言ったの?」
このような表現も覚えておくと良いですよ。
ご参考まで!