This medicine contains bitter almond oil dissolved in water, and it tastes bitter.

This shape is a parallelogram.

The calculus of variations is a branch of mathematics that deals with the optimization of functions.

He is good at playing Beethoven's variations.

We should always remember the power of Kannon in difficult times.

He strongly believes in the philosophical thought, 'I think, therefore I am.'

He said, 'Where there is a will, there is a way,' and faced the difficult situation.

This greenschist is geologically very interesting.

This rock is a type called greenschist.

For some reason, I can't convert this sentence.