1. "Should you meet a jaguar (in Spanish the word is tigre) in the jungle, just turn slowly and walk away. But slowly. Never look back, Senor Baron," he told Humboldt.
    “如果你在丛林中遇上美洲虎的话，你只要慢慢地转身走开就可以了。但是要慢，绝对不要回头看，男爵先生，”他告诉洪堡说。

2. It was a jaguar, its head and flank a reddish brown broken by black spots.
    原来是只美洲虎，一只金毛黑斑的老虎。