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/ˈfjuːəl ɪˈfɪʃənt/
节能的；省油的
The 🔊 new 🔊 car 🔊 model 🔊 is 🔊 designed 🔊 to 🔊 be 🔊 more 🔊 fuel-efficient 🔊 , reducing 🔊 the cost 🔊 of 🔊 travel 🔊 .
这款新型汽车设计得更加省油，降低了旅行成本。
The new car model is designed to be more fuel-efficient, reducing the cost of travel.
