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Translate Japanese to Vietnamese and Vietnamese to Japanese in real time. Speak, listen, and review both sides of each turn in your browser.
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Hold the microphone button or press Space. Release when you finish speaking.
Hear translated speech instantly, and review source plus translated text in the timeline.
This page focuses on high-friction moments where literal translation fails: politeness level, hidden subject references, and numeric detail preservation.
Risk: Japanese often omits subject context, which can blur ownership in Vietnamese.
Best practice: State actor + action + deadline explicitly in one short turn.
Risk: Station names, exits, and route numbers can drop under noise and fast speech.
Best practice: Speak locations and numbers separately and request a read-back once.
Risk: Ticket IDs and timelines are frequently lost in long mixed-intent turns.
Best practice: Separate identifiers from explanations and confirm each critical value.
Use these rewrites to reduce ambiguity before you press the microphone.
| Literal Input | Natural Output | Why It Matters |
|---|---|---|
| 検討します。 | 今日中に確認して、明日までに回答します。 | Converts vague commitment into a concrete deadline. |
| 大丈夫です。 | 承知しました。この対応は私が担当します。 | Clarifies ownership instead of generic acknowledgment. |
| 後で送ります。 | この通話後30分以内にメールで送ります。 | Adds precise timing that translates more reliably. |
| それでお願いします。 | はい、その案で進めてください。 | Makes approval explicit and reduces interpretation ambiguity. |
| 急ぎです。 | 本日15時までに対応が必要です。 | Turns urgency into an actionable deadline. |
| もう一回お願いします。 | 金額をゆっくりもう一度お願いします。 | Specifies which value to repeat and requests slower pace. |
Tip: keep one intent per turn, and avoid elliptical replies for critical decisions.
Reusable lines for meetings, travel coordination, and support conversations.
Japanese
もう少しゆっくり話していただけますか？
Vietnamese
Bạn có thể nói chậm lại một chút không?
Use when speech pace is too fast.
Japanese
スケジュールを確認させてください。
Vietnamese
Để tôi xác nhận lại lịch.
Neutral line for schedule checks.
Japanese
これを来週に変更できますか？
Vietnamese
Chúng ta có thể chuyển việc này sang tuần sau không?
Clear rescheduling request.
Japanese
スミスの名前で予約しています。
Vietnamese
Tôi có đặt chỗ dưới tên Smith.
Check-in phrase for hotels and restaurants.
Japanese
メールで送ってください。
Vietnamese
Vui lòng gửi qua email.
Useful for written follow-up.
Japanese
どの出口を使えばいいですか？
Vietnamese
Tôi nên đi lối ra nào?
Navigation phrase for stations and airports.
Japanese
問題は今朝から発生しています。
Vietnamese
Vấn đề này bắt đầu từ sáng nay.
Troubleshooting timeline anchor.
Japanese
この通話の後でファイルを共有します。
Vietnamese
Tôi sẽ chia sẻ tệp sau cuộc gọi này.
Common handoff line after calls.
Japanese
金額をもう一度言っていただけますか？
Vietnamese
Bạn có thể nhắc lại số tiền không?
Payment and invoice verification.
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