YOU SAID:
Differential equations are difficult to understand
INTO JAPANESE
微分方程式は、理解するのが困難です
BACK INTO ENGLISH
Differential equation is difficult to understand
INTO JAPANESE
微分方程式を理解することは困難です
BACK INTO ENGLISH
It is difficult to understand the differential equation
INTO JAPANESE
微分方程式を理解することは困難です
BACK INTO ENGLISH
It is difficult to understand the differential equation
Well done, yes, well done!