This road is very narrow.

He was behaving as if he was crazy.

He and I compete in tennis every week.

I was amazed at his new idea.

Acoustic phonetics is the study of the physical properties of speech.

The Federal Republic of Yugoslavia was once an existing nation.

Zoonosis refers to diseases that can be transmitted from animals to humans, or vice versa.

Zoonosis is a disease that spreads from animals to humans, or vice versa.

He crossed the border and fled to the neighboring country.

He chose a stable job, saying 'a bird in the hand is worth two in the bush.'