This new interest was a valued novelty in whistling, which he had just acquired from a negro, and he was suffering to practise it undisturbed.

• 这种新产生的兴趣就是一种新的吹口哨方法，它很有价值，是刚从一个黑人那学到的，现在他正要一心练习练习又不想被别人打扰。