for sure 肯定地,无疑地,确实地; be sure of 对…有把握,确信… sure to 1.必定(做) 2.(命令句内)别忘记(做) to be sure 的确,无疑,诚然,不错; be sure vi.确信,肯定; as sure as 肯定无疑; sure of 确信,深信; sure that conj.肯定,确信; be sure to 肯定,必定,必然会…
不过,有一条是肯定无疑的:必须千方百计争取一个和平的国际环境,为国内的改革和建设赢得充分的时间。 But one thing is for certain : it is necessary to find a peaceful international environment to win enough time for national reform and construction.