but, however, (and) yet, nevertheless, still, for all that
Sentence 1。
Beginning of a sentence
This structure introduces a statement that contradicts or provides an unexpected result based on the previous sentence.
勉強した。
I studied. However, I failed the exam.
料理は美味しい。
The food is delicious. But, it is expensive.
彼は親切だ。
He is kind. Nevertheless, he has no friends.