run out of steamrʌnautɔvsti:m短语⁷⁰⁸⁶⁸ 基本例句 vi.减速 Mr Piñera now seems to hope that the protests will run out of steam. 皮涅拉现在似乎希望学生抗议活动会逐渐平息。 ecocn Some observers worry that the economy will run out of steam because coal is increasingly costly and electricity in short supply. 一些观察者担心中国经济会因煤价暴涨及电力不足而后劲用竭。 kekenet