Outdoors there is very good air circulation that will quickly diffuse the virus particles.

室外的空气流通很好，病毒粒子会迅速扩散。

No, no, we need air circulation, Beth.

不，我们需要空气流通，贝丝。

They can spread throughout a room and build up if air ventilation is poor.

它们可以在房间内传播，如果空气流通不好，这些颗粒还会聚。

You don't want to completely seal it off and have no air circulation.

我们不想把它完全封闭，那样的话就没有空气流通。

Connie complained that the circulation of air in the room was poor.

康妮抱怨这房间里的空气流通不良。

A wide, raised metal roof protects the building from rain and helps air flow.

宽阔凸的金属屋顶可以保护建筑免受雨水的侵袭，并有助于空气流通。

For starters, he says to make sure the air flow is good.

首先，他说要确保空气流通良好。

They included simple changes like opening windows and using fans to maintain airflow in buildings.

其中包的改善措施，比如打开窗户和使用风扇维持建筑物内的空气流通。

Hi everyone, welcome to Language Lab. I'm Jack.

首先，我们看 Ventilation 这个名词，它的意思是空气流通或是通风。

Indoors, where there is less air circulation, microscopic aerosols could linger for longer in the air.

在空气流通较少的室内，微小的气溶胶可以在空气中停留更长时间。

And this usually happens when places are warm and damp and the air is very stagnant.

这种情况通常发生在温暖潮湿、空气流通不畅的地方。

Okay, next let's tell people to put the injured bird in a box, a box with good air circulation!

那么接下，我们就告诉大家要把受伤的小鸟放进一个空气流通状况良好的盒子里。

It was large and pleasant, with fresh water coming from a place in the ground, and a floor of sand.

洞里宽阔而空气流通，一股清泉从地上流过，地上覆盖着细沙。

We want th-- the easy passage of air. Three, three, three enemy planes.

我们想要轻松的空气流通。三、三、三架敌机。

Make sure that air flows properly in your office and bedroom.

确保办公室和卧室的空气流通正常。

But a spiral burrow takes the design a step further, by helping to block airflow.

但螺旋形的洞穴设计更进一步，有助于阻挡空气流通。

So we had to take steps to improve the circulation in the room.

所以我们不得不采取措施改善室内的空气流通。

So you've got lots of air just in case.

因此，为了预防万一，确保周围有充足的空气流通。

So, this means to really have fresh, clean air coming through as much as possible.

因此，这意味着要尽可能让新鲜、清洁的空气流通。

And then he cracked the windows to air out the car while laughing about it.

然后他摇下车窗让车内空气流通，同时笑着聊这件事。