He has a deep interest in domestic affairs.

I eat raw fruit every day.

He is thinking of learning shoemaking techniques.

The four tones of Chinese language increase the difficulty of pronunciation.

The Holocene, in geology, is the most recent geological epoch, lasting from about 10,000 years ago to the present.

He is suffering from acquired immunodeficiency syndrome.

I, in my humble capacity, respect your opinion.

He is accustomed to life on the street.

He is studying the traditional Baijiaxing (Hundred Family Surnames) of China.

He was born as an illegitimate child and experienced many difficulties.