Sure! Here are some common Japanese expressions that you can use in daily conversation:

- Good morning: おはようございます (Ohayou gozaimasu)
- Good afternoon: こんにちは (Konnichiwa)
- Good evening: こんばんは (Konbanwa)
- Thank you: ありがとう (Arigatou)
- Excuse me: すみません (Sumimasen)
- I'm sorry: ごめんなさい (Gomen nasai)
- Yes: はい (Hai)
- No: いいえ (Iie)

I hope this helps! Let me know if I can assist you with anything else.
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence