六级In fact, you may have heard about the new superbugs, which are antibiotic-resistant bacteria that have developed as a result of overprescribed antibiotics.

事实上，你可能听说过新的超级细菌，它们是由于过量使用抗生素而产生的抗抗生素细菌。

2017年6月听力原文

六级And the reality is that antibiotics have been responsible for saving millions of lives since penicillin, one of the earliest antibiotics, was first used on a clinical basis 70 years ago.

而事实是，自从70年前青霉素（最早的抗生素之一）首次在临床上使用以来，抗生素就已经拯救了数百万人的生命。

2017年6月听力原文

四级Bacteria in these communities also have an enhanced resistance to sanitizers (清洁剂) and antibiotics compared to bacteria living on their own.

这些群落中的细菌对消毒剂的抗性也增强了(清洁剂) 和抗生素相比，细菌是独立生存的。

2018年12月四级真题（第三套）阅读 Section B

四级Biofilm communities can harbor bacteria longer and are very difficult to clean, Bacteria in these communities also have an enhanced resistance to sanitizers (清洁剂) and antibiotics compared to bacteria living on their own.

生物膜群落中细菌的藏身时间更长，很难清洗，这些群落中的细菌对消毒剂的抗性也增强(清洁剂) 和抗生素相比，细菌是独立生存的。

2018年12月四级真题（第三套）阅读 Section B

六级However, today is a new era in which taking antibiotics can cause some very dangerous and potentially life threatening situations.

然而，今天是一个新时代，服用抗生素可能会导致一些非常危险和潜在的生命威胁情况。

2017年6月听力原文

六级Physicians who have been on the job for several hours, for example, are more likely to prescribe antibiotics to patients when it's unwise to do so.

例如，在工作了几个小时的医生，在不明智的情况下，更可能给病人开抗生素。

2018年6月六级真题（第三套）阅读 Section C

六级In fact, you may have heard about the new "superbugs", which are antibiotic-resistant bacteria that have developed as a result of overprescribed antibiotics.

事实上，你可能听说过新的“超级细菌”，它们是由于过量使用抗生素而产生的抗抗生素细菌。

2017年6月六级真题（第一套）听力 Section B

四级Becteria in these communities also have an enhanced resistance to sanitizers（清洁剂）and antibiotics compared to bacteria living on their own.

这些社区的细菌对消毒剂的抵抗力也增强了(清洁剂）以及抗生素与独立生存的细菌相比。

2018年12月大学英语四级考试真题（第3套）