1. 。
I'm at a loss for words.
2. ・・・。
I just don't know what to say.
3. 。
I was in the mountains.
4. 。
I'll call them tomorrow when I come back.
5. ・・・。
Then there is a problem...
6. 。
When I grow up, I want to be a king.
7. 。
I wish I could go to Japan.
8. 。
I don't know how to demonstrate it, since it's too obvious!
9. 。
I don't know what to do anymore.
10. きごう?
What do you think I've been doing?
11. 。
Let me know if there is anything I can do.
12. 。
If you see a mistake, then please correct it.
13. 、、。
When you're beginning to look like the photo in your passport, you should go on a holiday.
14. 。
Seeing that you're not surprised, I think you must have known.
15. 。
I can't live without a TV.
16. でし、。
Let me know if I need to make any changes.
17. きごう?
What if you gave a speech and nobody came?
18. だろうきごう!
It would be so cool if I could speak ten languages!
19. きごう「ならきごう?きごう」きごう「きごう」
"If you're tired, why don't you go to sleep?" "Because if I go to sleep now I will wake up too early."
20. 。
He would be glad to hear that.