1.I read from the newspapers that the initial reaction of some to discussion of a possible change was one of rather serious concern.
报章更指有些人听到汇率制度可能改变的初步反应是颇为担心。
2.Argentina stated that this issue was long-lasting and of serious concern.
阿根廷称该措施长期存在且关系重大。
3.In London, the Foreign Office said Mr Ahmadinejad's announcement was "clearly a matter of serious concern" .
在伦敦，外交部称内贾德的声明是“明显的严重不安事件”。
4."Investors have gone from getting cozy to a sense of serious concern, " said Saud Masud, head of research at UBS in Dubai.
“投资者们已无法感觉惬意，而是严重担心，”SaudMasud，迪拜的UBS研究中心的主管说。
5.Zoellick also said that it is "a matter of serious concern" to see maize prices in January that were 73 percent higher than six months ago.
泽奥利克还说，眼看着1月间的玉米价格比6个月以前上涨了73%，这是一个需要严重关注的问题。
6.Portability is now seen as a serious concern, and developers don't want to spend a lot of time tracking each others' patches back and forth.
现在，可移植性被当作一个严肃问题考虑，开发人员不想耗费大量时间来回跟踪彼此的补丁。
7.The IAEA has expressed "serious concern" about Iran's failure to give an account of the research its scientists have carried out.
国际原子能机构已经表示将对伊朗没有就其科学家的研究进展作出回复作出“密切关注”。
8.Attacks by pirates are a serious concern in the waters off the coasts of Africa, South America, Indonesia and in the Caribbean.
在非洲，南美，印尼和加勒比海海岸，海盗袭击的事情非常让人担忧。
9.A more serious concern is the absence of a national, computerised register of voters.
更严重的担忧是因为缺少全国性的、电脑注册的选民。
10.A: China wishes to express its serious concern and worry over the current escalation of tensions between Israel and Palestine.
答：中方对目前以巴紧张局势升级表示严重关切和忧虑。