总数: total, sum, aggregate...
不在乎: not to care...
地图: map...
展示: to reveal, to display, to show, to exhibit sth...
一生: all one's life, throughout one's life...
必然: inevitable, certain, necessity...
舍得: to be willing to part with sth...
扩展: to extend, to expand, extension, expansion...
教育部: Ministry of Education...
补考: to sit for a makeup exam, to resit an exam, makeup exam, resit...
