Engines

More than 90 percent of visits to a web page are from search engines.

Pollutants like this derive mainly from the combustion of fuel in car engines.

Five fire engines rushed to the scene of the fire.

Crashes in the early days of commercial jets tended to be caused by technical faults, such as metal fatigue in the airframe or engines.

Fire engines have priority over other vehicles.

He tests engines every day.

One of the aircraft's engines cut out.

Gentlemen, start your engines.

However, compared to that in cities, rural use of online news, search engines, online shopping, online banking, online stocks and so on is much lower.

One of the major Internet search engines states that ‘Fast is better than slow’.