Figure 4.1 shows the respiratory system.

图4.1所示的是呼吸系统。

《柯林斯英汉双解大词典》

The flu, or influenza, is caused by a virus that affects the respiratory system.

流感是有病毒引起的呼吸系统疾病。

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I had no idea what the respiratory system did and I couldn't punctuate a sentence.

我对呼吸系统能做什么一无所知，我也不会给一个句子标上标点符号。

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The kinds of viruses that we get when we have colds are very good at infecting the respiratory system.

我们感冒时感染的各种感冒病毒,就非常精于感染呼吸系统

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In fact, a real powerful virus would skip the respiratory system altogether, even better than a cold virus.

事实上，真正强有力的病毒,会跳过呼吸系统，比感冒病毒好的多。

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The respiratory system plays an important role in maintaining our internal environment at the proper level of oxygen, by bringing the right amount in.

呼吸系统的重要性在于,通过向体内输入适量的氧气,维持人体内环境中的氧平衡

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And like a cold, it attacks the respiratory system, the Centers for Disease Control have said.

CNN: Dangerous virus newly found in humans diagnosed in France

And like a cold, it attacks the respiratory system, the Centers for Disease Control and Prevention have said.

CNN: Dangerous virus newly found in humans diagnosed in France

And like a cold, NCoV infection attacks the respiratory system, the Centers for Disease Control and Prevention have said.

CNN: Second case of challenging virus reported in France