肯定成绩

confirm results

应该肯定

should be approved

肯定的判断

a positive assessment

肯定的回答

an affirmative answer

肯定的评价

a positive appraisal

肯定的结论

a positive conclusion

肯定的结果

positive results

持肯定的态度

keep a positive outlook

肯定能成功

definitely able to succeed

肯定是这样。

It will definitely be like this.

成绩是肯定的。

There's no doubt about the results.

要求一个肯定的答复

demand a definite answer

暂时还不肯定。

For the time being, it's still not clear.

可以肯定地讲

can say with certainty

应该完全肯定地说

should be said with complete surety