1. 。
I was at my wit's end as to how to act.
2. 。
She was at a loss what to do next.
3. 。
She was at her wit's end.
4. 。
She was at a loss what to say next.
5. 。
She was at a loss what to do next.
6. 。
She asked me for an unreasonable sum of money.
7. べき。
She was at a loss as to what to do.
8. 。
She was at a loss for what to do.
9. 。
She was at a loss what to wear for the party.
10. 。
She was at a loss which way to go.
11. 。
She was at a loss which way to go.
12. 。
She was at a loss for what to do.
13. 。
She was at a loss what to do next.
14. 。
She was at her wit's end what to do.
15. 。
She was at a loss when to start.
16. 、。
I was at my wit's end after having failed to contact her.
17. 。
As a result of his carelessness, he made a serious blunder.
18. 。
He was at a loss what to do next.
19. 、。
When he missed the last train, he was at a loss.
20. 。
He was at a loss for a word.
Lingaku