to become worse in English:

relations between the countries had deteriorated sharply

When Father died, your situation deteriorated.

Ethel’s health has deteriorated.

She was taken into hospital last week when her condition suddenly deteriorated.

Do you need to deteriorate everything?

Pv arrays are easy to be deteriorated

If you store your photos as. jpegs the file will actually deteriorate every time you copy or resave it.

Driving skills deteriorate when you don't drive a car regularly

deteriorate = worsen = The economic situation could quickly deteriorate

rapidly deteriorate

Recently our financial situation has deteriorated slightly.

If you continue to eat too much junk food, your health will deteriorate

A person with meningitis can deteriorate very quickly. It is potentially very serious and needs immediate attention.

Buildings deteriorating. An example of deteriorate is a child's mood going from happy to crying.

Manmade objects deteriorate even when exposed to unpolluted rain, but acid rain accelerates the process.

An increase in customer complaints could signal a decline in business.

Trading was slow today after yesterday's market decline.

terminal decline

It is foreseen that, due to the decline in grain production, China will quickly become a world leading grain importing country, overtaking Japan.

Briefly stated, Hobsbawm's thesis is that the history of the twentieth century is that of the decline of civilization.

If we continue like this, it's as clear as day that the Japan of five years on will be in decline.

The choice is between a higher degree of integration, not just coordination, and decline.

The company reported a small decline in its profits. An increase in cars has resulted in the decline of public transport.

In 2009, I received a total of 2 392 such complaints, a 6% decline compared to 2008.

National crime stats decline, including the murder rate. Your payment method was declined

America's railroads declined because the automobile dominated American life

My employer at first declined my job application, but then found some good sides about me

The decline in energy self-sufficiency is a serious challenge for the EU.

In 2003, two major causes of death in Americans declined.

It's possible that we will have to face the economic decline next year. Our profits declined sharply due to unstable market.