六级By offering services to help expand the longevity of their products, they're promising quality and durability to consumers and receiving the reputational gains for being environmentally friendly.
通过提供帮助延长产品寿命的服务,他们向消费者承诺质量和耐用性,并因环保而获得声誉。
2019年6月六级真题(第二套)阅读 Section B
四级Fashion designers are rarely concerned with vital things like warmth, comfort and durability (耐用).
时装设计师很少关心保暖、舒适和耐用等重要问题(耐用).
1993年6月大学英语四级(CET-4)真题
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