He practices every day to acquire new skills.

𦫿 is an alternative form of 艾.

He is specially studying mathematics.

He is doing a specialized study in economics.

He was sent abroad as a special envoy.

Urajiosutoku is a city in Russia, which is also close to Japan.

My friend lives in Urajiosutoku (Vladivostok).

People with a sincere character are easy to trust.

He finally achieved enlightenment after many years of training.

He finally became enlightened after many years of training.