The cubs weigh about 30 pounds each in a descendant from a long line of tigers living at the zoo.
The cubs weigh about 30 pounds each in a descendant from a long line of tigers living at the zoo.
这些幼虎的体重约为30磅，分别为居住于该动物园的一群老虎的后裔。
The cubs weigh about 30 pounds each in a descendant from a long line of tigers living at the zoo.
这些幼虎的体重约为30磅，分别为居住于该动物园的一群老虎的后裔。