rugged environment的用法和樣例：
例句
- A dog with sound, stable temperament will always be a sound, stable dog, even in a lousy environment.
一隻可靠的狗，穩定的氣質始終是可靠，穩定的狗，甚至處在一個惡劣的環境下。 - Buck struggles bravely against the hostile environment in the Northland and rapidly gets accustomed to it with its great adaptability.
布克勇敢地與北部惡劣的環境鬥爭並以其非凡的適應能力迅速適應了那裡的一切。
