http://www.youtube.com/watch?v=VZx6Yp64ySY&feature=g-all-u 3:20 you don't want to put too much because then they can kind of explode and that defeats the purpose. パイ生地に具をたくさん入れるとパイが破裂するので本末転倒です。
http://www.youtube.com/watch?v=r_mi9iz48Ks 10:25 if you don't pick Emma first, it defeats the whole purpose. エマを選抜させないと、ここに連れて来た意味がなくなる。
参考リンク
http://www.youtube.com/watch?v=57asNMY5GIU 1:59 you're doing some self-sabotage. 自分の足を引っぱる行為だ。
練習問題解答
a-5625 defeats the purpose
a-7952 defeats the purpose