Bolt is referring to chicken nuggets from McDonalds, small, deep-fried, bite-sized chicken pieces.
博尔特说的是麦当劳出售的油炸小鸡肉块，通常一口能吃掉一个。
2
Spring may be just around the corner in this poor part of Helsinki known as the Deep East, but the ground is still mostly snow-covered and the air has a dry, cold bite.
在赫尔辛基（芬兰首都），春天临近了，但地面上还是覆盖着积雪，空气又干又冷。
3
The missing nutrients bite wide and deep. Education levels drop (malnourished children concentrate poorly); earning-power weakens.