be sure of和make sure of还有make certain of和be certain of的区别?

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besureof和makesureof还有makecertainof和becertainof的区别?besureof和makesureof还有makecertainof和becertainof的区别?

be sure of和make sure of还有make certain of和be certain of的区别?
be sure of和make sure of还有make certain of和be certain of的区别?

be sure of和make sure of还有make certain of和be certain of的区别?
1.be sure of 确信,有把握
例:I hope you are sure of your facts我希望你能肯定你说的都是事实
2.make sureof 设法保证
例:they scored another goal and make sure of victory.他们又进了一球,以确保得到冠军