举例 9 i+ \/ ~# Q A! R8 M) l 1) A good case in point is ... 8 Y4 p& v% ?: s) l$ z. p$ @7 R1 I( n 2) As an illustration, we may take ...% s9 ?3 v1 c1 x- P0 C
3) Such examples might be given easily.- }# b' n6 e, {2 M1 o/ Q+ X6 M
4) ...is often cited as an example.
发表于 2012-8-14 10:35:42
