But in general, flu viruses spread through uncovered coughs and sneezes or - and this is important - by touching your mouth or nose with unwashed hands.
但一般来说,流感病毒通过未遮掩的咳嗽和喷嚏或—这一点更重要—未洗手接触口鼻。
Tiny specks of saliva sent into the air by coughs and sneezes carry the virus from a carrier to other people.
由咳嗽和打喷嚏带到空气中的唾液滴将病毒从携带者身上带到其他人中。
This virus can be passed on through droplets in the air from coughs and sneezes of infected people.
这种病毒可以通过就通过飞沫在空气中从咳嗽和打喷嚏受感染的人。