Animals that big, Mitchell says, are more than a decade old; he guesses they've been in the river for 12 years.

米歇尔说，这么大的动物起码有十岁以上，他认为这些至少是十二年的小龙虾。

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Animals that big, Mitchell says, are more than a decade old; he guesses they've been in the river for 12 years.

米歇尔说，这么大的动物起码有十岁以上，他认为这些至少是十二年的小龙虾。

youdao