1. He likes sports, but not thin down, for he was very depressed. 他很喜欢运动，但却瘦不下来，为此他感到很郁闷。
2. Now operating completed, I do not know I have not lost lap, I have enough light, if thin down on the 10% of the monkeys. 现在作业完成了，不知道我有没有瘦一圈，我已经够轻了，如果瘦了下来就成猴子了。
3. Water in the vadose zone drains down to the water table, leaving behind a thin coating of water on mineral grains. 包气带中的水会沉降到地下水位，只在矿物颗粒表面留下一层薄薄的水膜。
4. These flying reptiles were covered with thin filaments that may have looked something like the down on this pheasant chick. 这些飞行的爬行动物身上覆盖着薄丝，它们看起来也许就如同图中的这只雏雉。
5. A thin funnel cloud touches down in a field in northwest Iowa. 一个细细的漏斗云接近爱荷华州西北部的一块田地。
