《每日英语第223期》英汉互译：（2012年1月21日）

1.为了缓解交通拥堵，政府要么对私家车课以重税，要么发展公共交通
  y; h/ q* a5 Kin order to relieve the traffic jam, the government ask more tax to the private cars or develop the common traffic.
2.互联网是巴双刃剑
the internet is a two side sword.
3.当说道物种多样性，澳大利亚（Australia) 是一个典型的例子
when talking about the diversity of plant, australia is a typical example.
8 {& P* |. {' U" [8 t, Q4.21世纪需要我们用先进的知识武装自己
9 M% r4 @7 d1 d5 d9 O, T21st century need us equip ourselves by advancing knowledge.
! Z8 [  t! |1 }* F# G5 R' x2 E5.一些尖锐的问题出现了
there appears some sharp problems.

very good