肯德基用油多天不换被查

短语讲解：

1. According to experts in the area of food security, excessively used oil can be harmful, as it may contain heavy metals or other highly toxic substances that could lead to cancer.

lead to导致
例句：Smoking can lead to lung cancer.
抽烟可能导致肺癌。

2. The Securities Daily also reported that hygiene is substandard in some KFC kitchens, with frying oil normally replaced every four days without regular pH tests being carried out, as required by food safety authorities.

carry out贯彻，执行；实现
例句：She had finally carried out her promise to quit smoking.
她最终实现了戒烟的诺言。

3. KFC China has rejected the claims, stating that it has very strict management and control rules in place relating to cooking oil.

relate to涉及, 关系到…
例句：His remarks didn't relate to the topic under discussion.
他说的话与讨论的问题无关。

4. However, an anonymous manager from a KFC outlet in Shanghai admits that they add new oil into the old batches every now and then.

every now and then有时, 时而, 不时
例句：I like to smoke a big cigar every now and then.
我喜欢不时地抽一支大雪茄。

5. KFC claimed that their practices are not only in line with those of the global industry, but also adhere to Chinese regulations.

in line with跟…一致, 符合
例句：The new proposal is in line with our general line.
新建议和我们总的原则是一致的。
adhere to遵循, 依附; 坚持
例句：They failed to adhere to our original agreement.
他们未能遵守我们原定的协议。

6. Professor Hong Tao, from Beijing Technology and Business University, says it's embarrassing for Chinese administrators to have to verify whether KFC have violated industrial standards if the restaurant has referred to the national standard publicized in 1994.

refer to查阅; 参考
例句：The asterisk refers the reader to a footnote.
星号是让读者参看脚注。

7. But our economy is developing very fast, which has resulted in many loopholes within many industries.

result in引起, 导致; 以…为结局
例句：The flood resulted in a considerable reduction in production.
这次水灾造成相当大的减产。

8. It's very hard for administrators to monitor and overlook the market due to the lack of precise laws, regulations and standards.

due to因为,由于
例句：Her absence was due to the storm.
由于风雨交加她没来。

9. The expert emphasizes that most companies will always choose to neglect their social responsibilities thanks to the existence of loopholes in laws and regulations.

thanks to幸亏, 多亏, 由于
例句：Thanks to your help, we were successful.
由于你的帮助, 我们得以成功。