free air的用法和樣例：
例句
用作形容詞 (adj.)
- Which is conducive to air flow and circulation.
有利於大氣的流通擴散。 - A large telescope magnification also magnifies the influence of unsteady air.
大的望遠鏡放大率同時放大了不穩定大氣的影響。
辭彙搭配
- as free as the air 自由自在,行動自由...
