s. free from ambiguity
s. pointed directly ahead
a. 笔直的, 率直的, 明确的, 简单的, 直接的
1. The instructions for the project were straightforward and easy to follow.
这个项目的说明很简单，容易理解。
2. She gave me a straightforward answer to my question.
她对我的问题给出了一个直接的答案。
3. I appreciate your straightforward approach to solving this problem.
我很欣赏你解决这个问题时的直接方式。