就诊时呈现的症状可能为早期恶性肿瘤之转移症状，例如肿瘤肺部转移造成之呼吸困难。

With advanced malignant neoplasia signs of metastasis could be the presenting signs e. g. respiratory distress with lungs secondaries.

youdao

荒山毫不隐瞒地承认，在登顶过程中虽然有吸氧设备，他还是感到了头疼和呼吸困难。不过他又说，最终到达这座海拔达8848米的高山之顶时，感觉十分奇妙。

Arayama, who confessed to suffering headaches and breathing difficulties during the oxygen-aided ascent, said it was a wonderful feeling when he finally reached the top of the 8,848-metre mountain.

youdao

但是我力劝国会暂停一会儿，做个深呼吸，尝试严肃地修订方案的架构，使之切中肯綮。

But I'd urge Congress to pause for a minute, take a deep breath, and try to seriously rework the structure of the plan, making it a plan that addresses the real problem.

youdao

You breathe it in, it infects the cells of your respiratory tract, and the virus begins to reproduce, and then it spreads throughout your body.

你将之吸入,病原体感染了呼吸道细胞,病毒开始繁殖,接着传遍你的全身

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