- V9 A* B1 c" j& `7 m' b16. Manage Your Speed/ R) q/ K; i& ~/ \* t8 c
If you drive a car with automatic transmission, use cruise control to manage your speed and conserve fuel.9 G; C- Q1 A, n2 r, b2 x
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文章说用自动巡航省油,但是我记得有人说自动巡航费油。大家评论一下。 8 u! L6 V3 y% s" `. Y ' z8 C: P1 }2 N7 C/ W这是文章出处2 Y# f$ F4 R* t+ |9 w https://www.moneycrashers.com/how-to-save-money-on-gas/5 V v w4 f8 I) W1 h3 W