1. This is the same book I purchased last week.
これは私が先週買った本と同じだ

2. She lives in the same town as I do.
私が住んでいる町と同じ町に彼女は住んでいる

3. They want to believe that their product is the same as their competitor's, if not better.
彼らの商品が競争相手と同じだと信じたがっている。より良くなくとも。

4. This country is on the same longitude as the United States.
この国ははアメリカと同じ経度にある

5. Are we on the same page as the accounting department?
私達は経理部と同じ考えですか？