Before long, she took a lotus leaf back and spread it on the table.
不久,她拿了一片荷叶回来,铺在桌上。
Once in the stratosphere and above the weather, smoke can linger for a long time and spread around the globe.
一旦进入平流层,烟雾即可停留相当长一段时间并扩散到全球。
Reducing the spread of these infections will be a critical step towards enhanced and long term safety in health care.
减少这些感染的传播将是实现卫生保健中增强的长期安全的一个至关重要步骤。
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