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but; however; although
映画えいがは面白かっおもしろかったけど、ちょっと長かっながかった。
The movie was interesting, but it was a bit long.
行きいきたいけど、時間じかんがありません。
I want to go, but I don't have time.
安いやすいけど、品質ひんしつはどうですか？
It's cheap, but how is the quality?