I invested some money I had saved up for years in the stock market. I lost it all in one week.
I invested my saving in the stock market and lost it all.
user
Oh no! That's terrible. What made you choose that stock, and what will you do now?
assistant
I someone advising me who did not know what they were doing. I will have to try and save that money all over again.
user
You'll earn it all back, don't worry. For next time, though, don't listen to people who know nothing.
assistant