This is an old Japanese textbook that explains the usage of '變格' in detail.

He is an excellent arranger, and has produced many musical works.

The amygdala is a part of the brain that controls our emotions.

Almond oil is indispensable in my skincare routine.

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.

This system enables real-time operation.

We will start the meeting at 3 p.m. Central European Time.