be sure that/of確定,一定
make sure(that)弄清,確定查明
be for sure肯定
sure way/means有把握的方法
a sure thing肯定會發(fā)生的事
be sure to do（口）一定（務必）要做某事
to be sure（英 口）不能否定,誠然
for sure（口）確定,肯定
sure as eggs are eggs(英,舊)的的確確,千真萬確,毫無疑問
as sure as hell（口,尤美）絕對,肯定
have/get a sure hold/footing 抓緊,站穩(wěn)