She reached down and picked up the shoes, and after shaking the dust out of the them handed them to Dorothy.

她跑过去，拾起那双银鞋，拂去了灰尘，把它交给多萝茜。

He showed Laura how he could pull it up over his mouth and nose to keep the dust out.

他向劳拉展示了如何将它拉到嘴巴和鼻子上以防止灰尘进入。

You need companions to blow the dust out of your eyes, you can't blow the dust out of your own eyes.

你需要同伴来吹掉你眼中的灰尘，你无法吹掉你自己眼睛中的灰尘。

The low rate of ablation also means that this is great for pushing debris and dust out of the way, almost like a broom.

低烧蚀率也意味着这非常适合将碎片和灰尘推开，几乎就像扫帚一样。

So London in particular, as you get to the center, it becomes a complete gridlock where you breathe diesel fuel all the time, and when you get home, you will blow black dust out of your nose.

所以特别是伦敦，当你到达市中心的时候，那里的道路就完全阻塞了，你在那儿呼吸的一直是柴油燃料，等你到家的时候，从鼻子里都能呼出黑色的灰尘来。

When I started to develop my cyclonic vacuum cleaner separation systems, separating dust from air, I went to the experts and they said you'll never make a cyclone that clears dust out of air below 20 microns.

当我开始开发我的旋风吸尘器分离系统时，分离空气中的灰尘，我去找专家，他们说你永远制造不出能从空气中清除 20 微米以下灰尘的旋风分离器。

Recalling that campus friendship, a proverb comes to mind, a proverb in my father's language, Twi; (Kwame speaking in foreign language) It's in order to blow the dust out of each other's eyes that two antelopes walk in pairs.

回想起那段校园友谊， 脑海里浮现出一句谚语， 一句用我父亲的语言——契维语说的谚语；（夸梅用外语） 两只羚羊成双成对地走路， 就是为了吹掉彼此眼中的灰尘。