Japan depends upon imports from neighbouring countries in Asia, so it's important to maintain good relations with them.
この場合、次のような言い方ができますよ。
ーJapan depends upon imports from neighbouring countries in Asia, so it's important to maintain good relations with them.
「日本はアジアの隣国に輸入を頼っているので、良い関係を維持することが大事だ」
it is important to .. で「…することが大事だ」と言えます。
to maintain good relations with ... で「…と良い関係を維持する」
ご参考まで!
Japan relies on imports from neighboring countries, so its relationship with Asia is crucial.
Japan relies on imports from neighboring countries, so its relationship with Asia is crucial.
Maintaining good ties with Asia is essential because Japan depends on imports from its neighbors.
「日本は近隣諸国からの輸入に依存しているため、アジアとの関係は極めて重要です」
・rely on / depend on「~に頼る、~に依存する」