類型：Original Fiction: Adventure（原著小說：探險）
「白痴喔！門被鎖了！應該表示他們不想讓人進去，」安迪跟他妹妹金說。他拉著金的手臂要離開，說：「走吧！等等有人發現我們在這就有大麻煩了！」
這對美國兄妹雙胞胎來到英國約克夏山谷國家公園的老舊礦坑想要來趟探險，但他們脫隊了，而且有個人一直拿著望遠鏡注意著他們……
The new graded readers series of original fiction, adapted fiction and factbooks especially written for teenagers.
Further adventures for twins Andy and Mary (A Little Trouble in Amsterdam, Level 2). This time Andy and Mary, are away with their father in the beautiful Yorkshire Dales in the UK. After discovering a locked door in a supposedly abandoned mine, Mary’s curiosity is aroused. What is someone hiding in the mine? And who is the man watching them through the binoculars?
Audio recordings of the text
「白痴喔！門被鎖了！應該表示他們不想讓人進去，」安迪跟他妹妹金說。他拉著金的手臂要離開，說：「走吧！等等有人發現我們在這就有大麻煩了！」
這對美國兄妹雙胞胎來到英國約克夏山谷國家公園的老舊礦坑想要來趟探險，但他們脫隊了，而且有個人一直拿著望遠鏡注意著他們……
The new graded readers series of original fiction, adapted fiction and factbooks especially written for teenagers.
Further adventures for twins Andy and Mary (A Little Trouble in Amsterdam, Level 2). This time Andy and Mary, are away with their father in the beautiful Yorkshire Dales in the UK. After discovering a locked door in a supposedly abandoned mine, Mary’s curiosity is aroused. What is someone hiding in the mine? And who is the man watching them through the binoculars?
Audio recordings of the text