He didn't look safe, and he looked poor and hungry.

他看起来不安全，又穷又饿。

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She went out safe in the knowledge that she looked fabulous.

她确信自己打扮得无可挑剔后才出门去。

《牛津词典》

We've even briefly looked at signal handling, at least enough to know a safe way to use them.

我们还简要地研究了信号处理，至少充分了解了使用它们的一种安全方法。

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Some investors are nostalgic for earlier times when tangible assets looked safe as paper stocks fell.

FORBES: Golden Canadian Stock

Now, he said, the science was again evolving and some therapies that had looked safe for the heart may not be.

FORBES: Could Vioxx Come Back?

It was a bitter moment for Sheffield United manager Neil Warnock, whose club had looked safe for so long only to be dragged into what was ultimately a losing battle.

BBC: Tevez delivers final twist