I'm sorry, but I don't speak Japanese.

I'm a Muslim, so I fast during Ramadan.

I'm Jewish.

The Riemann sum is a method for approximately calculating the integral of a function.

Please tell me the way to solve this problem.

We are considering introducing a new voting system.

Learning a new input method is difficult.

The police used a water cannon against the demonstrators.

His olfactory organ is very sensitive.

This factory is our main source of supply.