I got up late this morning, so I just had breakfast and lunch together.
I was a little late getting out of bed this morning, so I just had one meal for breakfast and lunch.
ーI got up late this morning, so I just had breakfast and lunch together.
「今朝起きるのが遅かったので、朝ごはんと昼ごはんを兼用で食べた」
to have breakfast and lunch together で「朝昼兼用で食べる」
ーI was a little late getting out of bed this morning, so I just had one meal for breakfast and lunch.
「今朝起きるのが少し遅かったので、朝ごはんと昼ごはんを兼用で(一食)食べた」
to have one meal for breakfast and lunch で「朝昼兼用で食べる」とも言えます。
ご参考まで!
「朝、昼兼用で食べました」という表現には "I had a brunch" というフレーズが使えます。"brunch" は "breakfast"(朝食)と "lunch"(昼食)を組み合わせた言葉で、遅い朝食と早い昼食を兼ねた食事を指します。
例文: "I had a brunch today because I woke up late." 「今日は起きるのが遅かったので、朝食と昼食を兼ねて食べました。」