大家都搜：
adv.遗憾地；抱歉地；可悲地
1、my regret───我的遗憾
2、from tregreis fond of───来自特雷格里斯喜欢的
3、slightest regret───一点遗憾
4、regression line───n.回归线；[数]回归线
5、regressive assimilation───逆同化
6、regrets only───[法] 谨请告知；如出席活动，不必回复；如不能出席请务必回复。（请柬用语）
7、regression phase───海退相
8、robust regression───稳定回归
9、regretfully def───遗憾的是
10、regret me not───不要后悔我
1、Regrettably they did not seriously speculate what was the definition of time and what was the essence of time.───可惜的是他们的注意力是在物理学上，而并没有认真思考时间的定义和解释时间的本质。
2、Regrettably, some jobs will be lost.───令人遗憾的是有些人将会失去工作。
3、Regrettably, he resorts to the familiar numbers game when he boasts that fewer than 300 state enterprises currently remain in the public sector.───遗憾的是，他又玩起了老套的数字游戏，吹嘘说目前属于公有部门的国营企业差不多300家。
4、Regrettably, however, is the importance of software maintenance is often far less emphasis on software development work.───然而遗憾的是，对软件维护工作的重视往往远不如对软件研制工作的重视。
5、Regrettably , Sen does not tackle the vital question of balancing freedoms against security and stability.───遗憾的是，森并未解决“自由与安全、稳定之间的权衡”这一重大难题。
6、Regrettably, crime has been increasing in this area.───令人遗憾的是这一地区的犯罪率在不断上升。
7、Resorting to litotes, it said "the accession negotiations with Turkey have regrettably not moved into any new areas for a year. "───使用反叙法这种修辞方法来说，很可惜，土耳其的入盟谈判一年内都没有任何新的进展。
8、But, regrettably, he never received the Nobel Prize, because his theory has no scientific basis.───但是很遗憾，他从没有获得诺贝尔奖，因为他的理论还没有科学依据。
9、Regrettably, for Senator Richardson, many of these statements turned out to be nothing but libel.───遗憾的是，对于理查森参议员来说，诸如此类的声明只不过是诽谤而已。
1、There is regrettably little evidence to support this argument.
2、Regrettably we have to house families in these inadequate flats.
3、Regrettably, he resorts to the familiar numbers game when he boasts that fewer than 300 state enterprises currently remain in the public sector.
4、This fine restaurant has, regrettably, gone out of business.
5、Regrettably, crime has been increasing in this area.
6、Regrettably, some jobs will be lost.
7、Regrettably we could find no sign of the man and the search was terminated.
8、Regrettably, he will not be able to come.
9、Regrettably, the experiment ended in failure.