彼は上機嫌だった。

tbd

他精神很好。

He was in good spirits.

彼は自分のチームが選手権に勝って上機嫌だった。

tbd

He was in such a good mood when his team won the championship.

彼は今日は上機嫌だ。

tbd

He's in high spirits today.

He is in high spirits today.

He's in a good mood today.

選手達は試合の後上機嫌だった。

tbd

The players were in high spirits after the game.

私は上機嫌だった。

tbd

I was in good spirits.

次郎はパチンコでガッポリもうけて上機嫌だった。

tbd

Jiro was all smiles after he made a bundle at the pachinko parlor.

ロビンソンさんの病気は深刻なものだが、彼は上機嫌だ。

tbd

Despite the seriousness of his illness, Mr Robinson is in good spirits.

その子は上機嫌で飛行機に乗り込んだ。

tbd

The child got on an airplane in good mood.

The child boarded the plane in a good mood.

The child got on the airplane in a good mood.

お酒を飲んでいるうちに、彼はすっかり上機嫌になり、どれほど病院がいやなものかをみんなに何度もしゃべった。

tbd

As he was drinking he got very merry and kept telling everybody just how much he hated hospitals.