社会发展类 Kn9=a -b?,
EV7+u0uN&Q
lag behind(发展)滞后 PS<tS_.
buM>^A"
leave… far behind 把…远远地甩到后边 L!8?2 \5
AU?YZEAei
subsistence problem温饱问题 !VZCM{
N, +g/o\f
an empty slogan一个空洞的口号 |(w#NE5
ghO//?m
economic prosperity 经济繁荣 +n~rM'^4/
8}`8lOE7
social progress社会进步 |/Q. "d
LYT<o FE-
political stability政治稳定 b6$A@b
TV>R(D3T/
materialistic society物质社会 (2\ekct ^