第一百二十七句
It’s fairly well-known that a bad diet, a lack of exercise, and genetics can all contribute to type 2 diabetes. But a new global study points to an additional, surprising culprit: the air pollution emitted by cars and trucks.
思考题：
According to a new study, the air pollution is one possible reason for type 2 diabetes.
词汇突破：
1.type 2 diabetes 二型糖尿病
2. culprit 肇事者，引起问题的事物，罪魁祸首
3. additional另外的
4.bad diet 糟糕的膳食
5.a lack of exercise 缺乏锻炼
6. genetics 基因
第一句：
It’s fairly well-known that a bad diet, a lack of exercise, and genetics can all contribute to type 2 diabetes.
切分：
1.It’s fairly well-known that
2. a bad diet, a lack of exercise, and genetics can all contribute to type 2 diabetes.
参考译文：众所周知，不良的饮食习惯、缺乏锻炼以及遗传因素都会导致2型糖尿病。
第二句：
But a new global study points to an additional, surprising culprit: the air pollution emitted by cars and trucks.
切分：
1. But a new global study points to an additional, surprising culprit:
2. the air pollution emitted by cars and trucks.
参考译文：但一项新的全球研究指出了另一个令人惊讶的原因：汽车和卡车排放所造成的空气污染。
It’s fairly well-known that a bad diet, a lack of exercise, and genetics can all contribute to type 2 diabetes. But a new global study points to an additional, surprising culprit: the air pollution emitted by cars and trucks.
思考题：
According to a new study, the air pollution is one possible reason for type 2 diabetes.
词汇突破：
1.type 2 diabetes 二型糖尿病
2. culprit 肇事者，引起问题的事物，罪魁祸首
3. additional另外的
4.bad diet 糟糕的膳食
5.a lack of exercise 缺乏锻炼
6. genetics 基因
第一句：
It’s fairly well-known that a bad diet, a lack of exercise, and genetics can all contribute to type 2 diabetes.
切分：
1.It’s fairly well-known that
2. a bad diet, a lack of exercise, and genetics can all contribute to type 2 diabetes.
参考译文：众所周知，不良的饮食习惯、缺乏锻炼以及遗传因素都会导致2型糖尿病。
第二句：
But a new global study points to an additional, surprising culprit: the air pollution emitted by cars and trucks.
切分：
1. But a new global study points to an additional, surprising culprit:
2. the air pollution emitted by cars and trucks.
参考译文：但一项新的全球研究指出了另一个令人惊讶的原因：汽车和卡车排放所造成的空气污染。
