It's important to tighten up the wheels properly, otherwise they vibrate loose and fall off.

把车轮拧紧很重要，否则它们会振动而松脱。

《柯林斯英汉双解大词典》

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The novelist Rachel Johnson agrees: “The honeymoon is when the wheels come off.

小说家雷切尔.詹森同意：“蜜月是车轮停下的时候。

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So, what we do at the start of the semester, and these are essentially training wheels we very quickly take off once you get more comfortable, we provide you with our own library.

那我们这学期初要做些什么呢？,经过一些必要的训练,让我们迅速褪去无知，变得更加充实，我们会提供自己的库。

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Anecdotes fly off the wheels of his larger narratives.

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Investors are "worried they're going to take the training wheels off too fast and you're going to run into a tree, " he said.

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When the clients inevitable asked what it was, Mike would dismiss it with a wave and begin selling the wheels off all the other ideas.

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