The Hardhead, Aythya australis, (also White-eyed Duck) is the only true diving duck found in Australia. Hardheads are common in the south-east of Australia, particularly in the Murray-Darling Basin, but also in the wetter country near the coasts.
例句与用法
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But such a connection between philosophy and hardhead business objectives is one that we japanese take as natural . 但是哲学与注重实际的商业目标之间的这种联系，我们日本人视为理所当然的。
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