It's a virulent strain that occurs when a person with TB fails to complete the six to nine-month course of medication or catches TB from another person who is ill with a drug resistant-strain.

VOA: standard.2010.07.12

And Moses said to the Lord, "Why have You dealt ill with Your servant , and why have I not enjoyed Your favor, that You have laid the burden of all this people upon me?

摩西对上帝说，您为何苦待你的仆人，为什么我得不到您的恩典呢？,您把所有人的重担都给了我一个人？

耶鲁公开课 - 旧约导论课程节选

Thou marvell'st at my words, but hold thee still ; Things bad begun, make strong themselves by ill: So prythee go with me.

你听见我说话，却默不作声,坏事开始发生;,恶势力让他们更加壮大：,所以，跟我一起走吧。

耶鲁公开课 - 文学理论导论课程节选

Police say they want to talk to the doctor, who was with Jackson when he fell ill and unsuccessfully tried to resuscitate him.

VOA: standard.2009.06.26

We are stuck with them through good and ill.

不论好坏，我们都要接受它们。

哈佛公开课 - 幸福课课程节选

"So we cannot make any ill-considered decisions right now, even with the best of intentions.

VOA: standard.2009.12.04

(SAYING) Dr.Wafaa El-Sadr from Columbia University in New York says doctors want to reach people with HIV before they become visibly ill, especially pregnant women.

VOA: standard.2010.07.17

But Air India chairman Jadhav has said there were no problems with the airport runway, and the pilot who landed the ill-fated aircraft had done so many times previously, and was highly experienced.

VOA: standard.2010.05.23