There is a regular bus service to the airport.

有班车定时发往机场。

《牛津词典》

There is a regular cycle of change in resistance between the two sides of the nose.

鼻翼两边的阻力呈现一种有规律的周期性变化。

youdao

There is a regular jump in the function.

函数值是有规则变动的。

youdao

There is a lack of regular running water in several areas, while doctors at the local hospital admit they do not always provide blood to patients that is tested for the HIV virus that causes AIDS.

VOA: standard.2010.02.14

"There is a regular pattern and practice of not producing memos, minutes, reports, and e-mails, " Biller said.

CNN: STORY HIGHLIGHTS

There is a regular tit-for-tat exchange between the governments of Peru and Bolivia based on their political differences.

BBC: Peru leader rebukes Bolivia head

Despite the great distance there is a regular trickle of Zapotecs into the US, with the main destination being Los Angeles.

BBC: Oaxaca festival in Mexico highlights indigenous pride