He has persistent constipation.

他经常便秘。

youdao

Japan now has persistent deflation - a period of falling prices.

日本现在一直处于通货紧缩状态——在这种状态下，价格是呈下降趋势的。

youdao

The Australian wallaby resembles a hare and has persistent teeth.

澳大利亚的沙袋鼠形似野兔，有稳固的牙齿。

youdao

China did not make any additional statements regarding its currency policy, which has been a persistent issue.

VOA: standard.2010.05.25

Ethiopia has denied persistent reports that Ethiopian troops are actively engaged in Somalia's civil war.

VOA: standard.2009.08.21

"But taken together,this bold, persistent experimentation has brought our economy back from the brink.

VOA: standard.2009.08.25

So, to put this in human terms: a mother whose child has persistent, uncontrolled asthma has a zero or near-zero chance of being rejected by a doctor if the child has private insurance.

FORBES: New England Journal: Two-Thirds of Medicaid Children Denied a Doctor's Appointment, vs. 11% for the Privately Insured

The OIC has been persistent in its efforts to combat any free and open debate about Islam and Shariah.

CENTERFORSECURITYPOLICY: Center For Security Policy

Hall said there is no history of any kind of cancer in her family, but her physician has been persistent.

CNN: After the mammogram storm, what should women do?