有多少只老虎？
Unit9 How many tigers can you see?
你能看见多少只老虎？
How many tigers are there in the zoo?
动物园里有多少只老虎？
How many tigers remain in Periyar is a matter of conjecture.
贝里·亚尔究竟剩下多少只老虎还只是人们的猜测。
Unless we know how many tigers are left in the wild, and whether their Numbers are increasing or decreasing, we will not be able to conserve them.
如果我们不清楚有多少野外生存的老虎，不清楚它们的数量是上升还是下降，那么我们将不可能保护它们。
The article went on to note that "no one is sure how many wild tigers remain in India, but most estimates put the total at only 3, 000 to 3, 500.
迈阿密先驱报的跟踪报道指出：没有人知道印度境内现在到底有多少只野生老虎，但是可以估算出大约有3000—3500只。
The article went on to note that "no one is sure how many wild tigers remain in India, but most estimates put the total at only 3, 000 to 3, 500.
迈阿密先驱报的跟踪报道指出：没有人知道印度境内现在到底有多少只野生老虎，但是可以估算出大约有3000—3500只。
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