http://www.youtube.com/watch?v=a1wPyEj2vME 0:38 what they now believe was a tiger shark snuck up from behind them and sank its teeth into Lucy's leg.
参考リンク
http://bridge-english.blogspot.jp/2010/01/blog-post_09.html 忍び寄るを英語でなんと言うか?
http://bridge-english.blogspot.jp/2011/07/snuck.html snuck
http://www.youtube.com/watch?v=ckRX0k9owAY 3:05 a voice from behind me reminds me. Spread out your wings you are an angel.