您要查找的是不是：
- There where the air is free 那里空气自由
- Some electronic components, drugs, and chemicals must be manufactured where the air is as free as possible of dust and other particles. 有些电子元件、药物、以及化学物质必须在没有灰尘和其他微粒的空气中生产。where强调地点、所在。
- Let's go and get some fresh air(= go outside where the air is cooler). 咱们出去呼吸点新鲜空气。
- The air is infected with noisome gases. 空气受到了有害气体的污染。
- If the machine stops again, make sure to look closely again in order to find where the air is blocked. 如果机器再次停机,确保再次核查,并且保证空气管网是否依然堵塞。
- Then Gemini can wave that magic wand, take flight with you, and show you those distant mountain heights where the air is clear. 双子魔术棒一挥,然后,把飞行与你山高地远,显示你是那里的空气是清楚的。
- Where the Nets go from there is still up in the air. 网队将去向何方仍不得而知。
- In front of the village are endless fields, followed by high hills, where the air is always sweet and full of earthy flavor, is full of affinity. 村子的前面是一望无际的田野，后面是高高的山坡，那里的空气永远都是甜甜的，充满泥土的气息，充满着亲和力。
- Before mixing with the products of combustion, the air is preheated. 空气在与燃烧生成物混合之前要进行预热。
- The autumn sky is clear and the air is crisp. 秋高气爽。
- The sounds of for consonants are determined by the position where the exhaled air is blocked in the oral or nasal cavity, and the way the air is blocked or released. 不同的辅音是由不同的发音部位和发音方法决定的。发音部位指气流受到阻碍的位置，发音方法主要是指气流受到阻碍和接触阻碍的方式。
- The air is not the domain of winged beasts alone. 天空并不是有翼动物的专有领域。
- Is there a time when the conference room is free? 会议室有空著的时候吗?
- The air is thin on the top of a high mountain. 高山顶上的空气稀薄。
- The air is gas and the diamond is a solid. 空气是气体而金钢石是固体。
- Akbar is a blend of the finest "small leaf" ceylon tea grown between 4000 and 6500 feet in the mountain range of Ceylon where the air is crispp and pure.As a result it has its pleasing aroma,bright colour and rich smooyh flavor. 生长于海拔4000到6500英尺高山上的“小叶”锡兰茶，是绝对正宗的锡兰红茶，有着美妙的香味，明亮的色泽及丰富的口感。
- I can breathe better when the air is clean. 当空气很干净时，我才能呼吸的更顺畅一些。
- It is not very cold. The air is fresh today. 不太冷，今天空气较新鲜。
- The Mr.Palomar telescope is placed on a mountain not so much to bring it nearer to the heavens as to put it where the air is purer and the noises and vibration of cities are avoided. 把帕洛马望远镜安置在山上与其说是为了更靠近天空，倒不如说是因为那里的空气比较纯净，同时也避开了城市的噪音和震动。
- The air is evacuated from the furnace. 从真空炉中抽出空气。
