Dearer pump prices set off a scramble to swap gas-guzzlers for smaller vehicles, which in turn led to a collapse of residual values.是什么意思_Dearer pump prices set off a scramble to swap gas-guzzlers for smaller vehicles, which in turn led to a collapse of residual values.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句