on a roll

基本解释

Apple is on a roll, with new models of products in the pipeline.
在新的产品模式的不断推出下，苹果获得了连续的成功。
On a roll, the lawyer cut him off once again, "So if I don't give any money to them, why should I give any to you?
正在他摇摆不定的时候，律师再次打断他：“所以如果我没有给他们任何东西，那么又怎么会给你呢？”
But the torta de milanesa de res — or breaded beef cutlet sandwich — was the highlight, bathed in beans, topped with white cheese, jalapeños and avocado on a roll dusted with flour.
不过，夹着炸牛肉排的饼——或者说裹着面包屑的炸牛肉片三明治——才是这顿饭的亮点，肉周围填满了豆子，上面有一层白色奶酪，卷饼上还撒上了一写墨西哥胡椒粉和鳄梨。

Today we explain a very old saying that has had a big influence on rock-and-roll music.
But Galileo already managed to find examples where things would roll on for a very, very long time.
但伽利略已经成功找到了,物体可以运动很长很长时间的例子
耶鲁公开课 - 基础物理课程节选
There's a sense that in this memory the poet somehow saw the name-- presumably, I suppose, saw it on a signboard in the station, as you roll into the station and you see where you are.
在这种记忆中诗人不知怎么地-,我猜想他在看这个题目的时候，是在火车站的布告板上看到的，当你们涌进火车站看自己在哪的时候。
耶鲁公开课 - 现代诗歌课程节选

He has been on a roll since his final round meltdown at the Masters last April.
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