200以上の国で、いくつかの例外あり。
主なポイント
- 主要観光国で機能。
- ロシア、農村部中国は制限可能性。
- 購入前にカバレッジを確認。
- ほとんどの目的地で問題なし。
結論
目的地のカバレッジを確認してください。
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