The person's evaluation is decided by how to talk.
This evaluation becomes a big difference by a trifling thing.
In this book, even if it is this trifling thing, it is [kijutsushimashita] as concretely as possible as for the thing that is a very difficult problem.
Caution:This book is Japanese.
- July 15, 2011 Price increase: $3.99 -> $4.99