Speaking of mathematics, I am all thumbs.

讲到数学，我可是笨透了。

youdao

But fuzzy control also has its own flaw: First, mathematics mechanism is not very clear, generally speaking the fuzzy control fundamental research is falls behind its application.

但是模糊控制也有其自身的缺陷：其一，数学机理还不是很清楚，总体来说模糊控制的理论研究是落后其应用的。

youdao

He'll characterize the students' projects as "really cool, " and he'll call out some lucky winners by name while speaking to the importance of science, technology, engineering and mathematics ( STEM) education in the United States.

ENGADGET