英国自行车运动员创英奥运历史，400岁格陵兰鲨鱼
Cyclists make Olympic history, 400-year-old shark
Today’s news stories are:
今日提要
British couple ride into Olympic history
英国自行车队“金童玉女”双双得冠
Scientists discover 400-year-old shark
科学家发现400岁鲨鱼
Here the words and phrases for you to learn
下面是你可以学习的单词和短语
medal tally
奖牌榜
feeds on
以…为食
British cycling's Olympic golden couple Jason Kenny and Laura Trott have ridden into the record books.
英国自行车队的“金童玉女”杰森·肯尼（Jason Kenny）和劳拉·特洛特（Laura Trott）在里约奥运会中的表现被载入英国奥运史册。
They've now taken their collective gold medal tally to ten,
至此，他们俩共同获得的金牌总数达十块，
medal tally：number of medals won
奖牌榜
British cycling's Olympic golden couple Jason Kenny and Laura Trott have ridden into the record books.
英国自行车队的“金童玉女”杰森·肯尼（Jason Kenny）和劳拉·特洛特（Laura Trott）在里约奥运会中的表现被载入英国奥运史册。
They've now taken their collective gold medal tally to ten, winning five in Rio.
至此，他们俩共同获得的金牌总数达十块，其中五块来自本届里约奥运会。
Also on Tuesday 19-year-old Simone Biles became only the fourth competitor to win four gymnastic gold medals.
同样，在周二的比赛中，美国队19岁的西蒙·拜尔斯（Simone Biles）成为历史上第四位获得四块奥运会体操比赛金牌的选手。
She won the women's floor final.
她获得了女子自由体操的金牌。
The Greenland shark lives in the icy Arctic waters and feeds on fish and seals.
格陵兰鲨鱼生活在冰冷的北极水域里，以鱼和海豹为食。
feeds on：eats，consumes
以…为食
The Greenland shark lives in the icy Arctic waters and feeds on fish and seals.
格陵兰鲨鱼生活在冰冷的北极水域里，以鱼和海豹为食。
But until now no one knew exactly how long they live.
以前没人知道这些鲨鱼到底能存活多久
Researchers have found one that could be 400 years old, making it the oldest vertebrate animal.
但研究人员最近发现了一条可能存活了400年的鲨鱼，使它成为已知寿命最长的脊椎动物。