1. As with any study of this kind, it was unclear if that was the cause—or if breakfast-skippers were just more likely to be overweight to begin with. 就像任何这类研究一样，原因尚未可知，究竟是出于这一因素，还是那些不吃早餐的人本来就更容易增重。
2. But as with any study of this kind, it was unclear if that was the cause—or if breakfast-skippers were just more likely to be overweight to begin with. 但是，就像任何这类研究一样，原因尚未可知——即，还不清楚不吃早餐是否能导致他们更容易超重。
3. This is a great option for less experienced skippers. 这是一个伟大的选择经验不足的船长。
4. Fall Color, Skippers Canyon, Central Otago, New Zealand. 秋天的颜色，斯基珀斯峡谷，中部奥塔哥，新西兰。
5. River of Gold, Skippers Canyon, Central Otago, New Zealand. 金河，斯基珀斯峡谷，中部奥塔哥，新西兰。
