户外的空气阴沉、潮湿而闷热。

The outside air was heavy and moist and sultry.

《柯林斯英汉双解大词典》

与户外的湿热相比，屋里真是凉爽惬意。

It was pleasantly cool in the house after the sticky heat outside.

《牛津词典》

美国众议院通过了一项名为“不让一个孩子留在屋内”的法案，以鼓励孩子接触户外的公共活动。

House of Representatives approved the delightfully named No Child Left Inside Act to encourage public initiatives aimed at exposing kids to the outdoors.

youdao

There's a lot of Christian churches where you can't get married in the outdoors, that's not an official way to get married.

有许多的基督教教堂,不允许在户外举行婚礼，在户外的婚礼并不代表正式结婚。

普林斯顿公开课 - 人性课程节选

Actually, I suppose to get ideally married under the open sky, under a Chuppah, gather people under the open sky.

实际上，我理想中的婚礼就是,在户外的天空和犹太传统的彩棚下进行，人们聚集在蓝天下。

普林斯顿公开课 - 人性课程节选

Now, normally that's a good thing because if you're out in the world and you get infected with adenoviruses you recover from it, your immune system can get rid of it.

通常情况下这是好事,这可以让暴露在户外的你,免于腺病毒的侵害,你的免疫系统可以清除病毒

耶鲁公开课 - 生物医学工程探索课程节选