例句與造句

1. Issue trees are useful in problem solving to identify the root causes of a problem as well as to identify its potential solutions.
2. "' An issue tree "', also called " logic tree " or " issue map ", is a graphical breakdown of a question that dissects it into its different components vertically and that progresses into details as it reads to the right.
3. It's difficult to find issue trees in a sentence. 用issue trees造句挺難的