be certain to do sth=be sure to do sth：確信去做某事

28.anyone else其他的任何人 | 29.be certain to do sth=be sure to do sth確信去做某事 | 30.be certain of sth=be sure of sth確信某事

be sure and：一定要菏澤市手機(jī)竊聽器

as sure as fate 千真萬確 | be sure and...... 一定要菏澤市手機(jī)竊聽器... | be sure of oneself 有自信心

be sure and：一定要... y漥垍?藟

as sure as fate / / 千真萬確 ]:J殊?? | be sure and... / / 一定要... y漥垍?藟? | be sure of oneself / / 有自信心 j ?d焸 紲?

be sure and：必定要

as sure as fate / / 千真萬確 | be sure and...... / / 必定要... | be sure of oneself / / 有自信心

be sure of oneself：自信; 滿懷信心

be sure of 確信, 深信 | be sure of oneself 自信; 滿懷信心 | feel sure of oneself 自信; 滿懷信心

be sure of oneself：有自信

be sure and... 一定要... | be sure of oneself 有自信 | for sure 確實(shí),毫無疑問地

be sure of sth：對(duì)做某事有信心

66 be sure of doing sth 對(duì)做某事有信心 | 67 be sure of sth 對(duì)做某事有信心 | eg: I'm sure of my head (my teacher 我相信我的大腦(老師)

be sure of：深信;確信

145. be sure 肯定;確信 | 146. be sure of 深信;確信 | 147. be sure that 確信

be sure that：確信

146. be sure of 深信;確信 | 147. be sure that 確信 | 148. be sure to do sth. 一定要;務(wù)必

certainly;to be sure：的確

out and out;as perfect as perfect can be 完完全全 | certainly;to be sure的確 | as sure as mud;as sure as eggs is eggs的的確確