a. 没有；很少, 很小
1. I asked if he wanted to go out, but he said, "Nah, I'm too tired."
我问他是否想出去，但他说：“不，我太累了。”
2. When she offered him dessert, he replied, "Nah, I'm on a diet."
当她给他提供甜点时，他回答：“不，我在节食。”
3. "Do you think it will rain today?" "Nah, the weather looks fine."
“你觉得今天会下雨吗？”“不，天气看起来很好。”