鹤的种类有很多，例如，灰鹤，沙丘褐，澳洲鹤，黑颈鹤等，总共大概有15个品种。
There are many kinds of cranes, such as the Common Crane, Sandhill Crane, Brolga, Black-necked Crane and so on, in all about 15 species.
鹤的种类有很多，例如，灰鹤，沙丘褐，澳洲鹤，黑颈鹤等，总共大概有15个品种。
There are many kinds of cranes, such as the Common Crane, Sandhill Crane, Brolga, Black-necked Crane and so on, in all about 15 species.
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