なくしてしちゃダメ【無くしてしちゃダメ】
nakushite shicha dame
1. Don't lose it.; Don't get rid of it.
Conjunction
#1925569
1. Don't lose it.; Don't get rid of it.
1. suffix for familiar person
1. father
1. (one's) older brother
2. young man; sonny
1. chance; opportunity