Armageddon--You guys are NASA scene
http://www.youtube.com/watch?v=j29ImGR7deo 1:18 contingency plan
http://www.youtube.com/watch?v=8bv6nNXMGs4 12:57 is there a plan B? we have plan B and C.
http://www.youtube.com/watch?v=rWZaFvtTfxo 1:06 plan B
http://www.youtube.com/watch?v=rWZaFvtTfxo 1:59 plan B
参考リンク
https://www.youtube.com/watch?v=1S2Y3qkNv4s 1:52 I have to buy Plan-B. 避妊薬の商品名です。
練習問題解答
a-1791 contingency plans
a-2155 plan B