1·The stale air made us suffocate.
浑浊的空气使我们感到窒息。
2·The stale air seemed never to change .
宿浊难闻的空气，好象从来都没有换过一样。
3·Instead, silent inertia, stale air and tinned food.
恰恰相反，等待他们的将是无边无际的寂静、不太新鲜的空气和日复一日的罐头食品。
4·Don't stay with stale air and avoid air pollution.
不要住在不通风或空气流通不好的室内，避免空气污染。
5·This means that stale air lingers in the bottom of our lungs.
这就意味着浑浊的空气老是存留在肺的底部。
6·The room smells of stale air, it must have vacant for a long time.
这个房间有股霉味，一定是很久没住人了。
7·This room smells of stale air, it must have been vacant for too long.
这个房间有股霉味，一定是好久没住了。
8·The room smells of stale air. It must have been vacant for a long time.
这个房间有股霉味，一定是好久没人住了。
9·The room smells of stale air, it must have been vacant for a long time.
这个房间有股霉味，一定是好久没住了。
10·The house smells of stale air, it must have been vacant for a long time.
这个房子有股霉味，一定是好久没住人了。