He backed up a few steps.

他后退了几步。

youdao

He backed up my point of view.

他支持我的观点。

youdao

He backed up his arguments with facts.

他用事实支持自己的论点。

youdao

Then the first time so he came up a major third there and then quickly backed off with just a half step below it, which completely gave it a different feel.

于是开始的时候,乐曲中出现一个大三和弦,然后快速地降低了半个音,这种变化给人完全不同的感受

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He backed up Paul Toy, the Metro-Dade police diver who was called upon to probe the impact crater.

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Then there was the time a year ago when, in a dark tunnel, the driver of an oncoming car became so unnerved at the sight of Nemitz's lantern-lit coach that he backed up into the wall.

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"Obviously we're disappointed but Stuart Broad's spell was outstanding and he was backed up well by Graeme Swann with the spin, " he said.

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