inexpressive

1.an inexpressive face.

一张情的脸。

2.an inexpressive stare.

漠然的凝视着

3.inexpressive gestures

意的手式

4.an inexpressive performance of the aria.

没有风格的咏叹调

5.He just went on and on for so long in the most boring and inexpressive voice imaginable!

他只是喋喋不休地讲了很久，极其枯燥又情！

6.The practical wisdom of teachers holds the properties of being individual, situational, generative, inexpressive, integrated.

教师实践智慧具有个体性、情境性、生成性、缄默性、综合性等特点。