どういうわけか・珍しく
I got up early.
私は早く起きました
Unusually, I got up early.
私は珍しく早く起きました
Unusually, I got up early today.
私は珍しく今日早く起きました
Unusually, I got up early today even though it's a day off.
私は珍しく今日休日なのに早く起きました
Unusually, I got up early today without an alarm even though it's a day off.
私は珍しく今日休日なのに目覚ましを使わず早く起きました