My nation is Japan.

It's my habit to drink black tea every morning.

He is an expert in optics and has a deep knowledge of laser technology.

Various advertisements are posted in this magazine.

Please apply this ointment to the wound.

I heard from my family that my remote ancestor was a samurai.

The Yangtze River is the longest river in China.

He finally decided to surrender.

He surrendered to the enemy.

His success is the result of the fruit of painstaking study.