第151句：

For hundreds of millionsofyears,turtles(海龜) havestruggled out of the sea to lay their eggs on sandy beaches, long before there were nature documentaries to celebrate them, or GPS satellites and marine biologists to track them, or volunteers to hand-carry the hatchlings(幼龜) down to the water's edge lest they become disoriented by headlights and crawltowards a motel parldng lot instead.

數億年以來，海龜一直奮力從海里爬到沙灘上產卵，時間遠遠早于自然紀錄片的贊美，或全球定位通訊衛星和海洋生物學家的追蹤，或者志愿者們手捧著幼龜放到水邊以免它們被燈光誤導而迷失方向，爬向汽車旅館的停車場。

六級詞匯講解:

本句的主干是...turtles have struggled out ofthe sea...。句首for引導的短語作時間狀語；before引導的三個并列的時間狀語從句：there were nature documentaries...,GPS satellites and marine biologists...和volunteers to hand-carry...,而lest引導的則是第三個時間狀語從句volunteers to hand-carry...的目的狀語從句。

documentary意為“紀錄片”。celebrate在句中意為“贊美，歌頌”。如：

I just boughta book that celebrates love.

我剛買了一本歌頌愛情的書。

disoriented意為“分不清方向的”。如：

She often finds herselfdisoriented when she come up out of the subway.

從地鐵里出來的時候，她經常發現自己分不清方向。