make sure of sth
make sure of sth是什么意思、make sure of sth怎么读
查明, 弄确实, 弄清楚, 保证, 设法一定做到, 务必
make sure of sth汉语翻译
查明, 弄确实, 弄清楚, 保证, 设法一定做到, 务必