3.写出与sure有关的短语 (1) 弄清楚；查明；确信；务必(做到) (2)make sure of... ______________________ (3)make sure that... ___________ (4)be sure of/about/that... ________________ (5) 一定要，务必(去做某事) (6) 确定无疑

make sure

确保……；查明……

确保……

有把握；确信

be sure to do sth.

查看答案

for sure