a straight manner的用法和样例：
- I just want a straight answer to the question.
- He drew a straight line on the paper.
- Regarding such situation, Zhou Suian can only be through does the ideological work, the stable team's point of view, goes by a straighter manner facing the following match.
- Stop flannelling and give a straight answer!
- They couldn't keep a straight face.
- It was difficult to keep a straight face when he fell over the dog.