Many also acknowledge they are concerned about job losses at factories in their districts that produce parts for the plane.

VOA: standard.2009.07.21

But if one's concerned about risk for Diabetes, which many people are, or have a family history of that, this glycemic index approach is not a bad one to pay attention to.

但是对于那些在意糖尿病患病风险,或者有糖尿病家族病史的人来说,这个血糖指数方案是值得关注的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Washington and others are concerned Iran is trying to develop nuclear weapons, while Tehran says its nuclear program is for peaceful purposes.

VOA: standard.2009.11.15

U.S.officials are concerned such a prolonged political process will create an opening for al-Qaida to try to foment ethnic strife, just as tens of thousands of U.S.troops are scheduled to be leaving Iraq.

VOA: standard.2009.12.12

"I do not want to disclose publicly the information we are getting, but we are intensively engaged through a whole variety of different channels, but I do not disguise the fact that we are extremely concerned for the safety of the hostages,"

VOA: standard.2009.07.29

"In fact,the launching of the convention and the opening of the convention for signatures attracted 17 signatures this morning, and this is very encouraging as far as we are concerned so we are definitely very hopeful that this convention will enter into force sooner."

VOA: standard.2009.10.23