1
be indoors
She prefers to be indoors during the winter.
她冬天更喜欢待在室内。
在户内
先理解核心含义，再看它在真实句子里的用法。
在户内
within a building
She prefers to be indoors during the winter.
她冬天更喜欢待在室内。
在建筑物内,进入或在建筑物内。
Inside, into, or within a building.
在建筑物内
within a building
It's raining, so we decided to stay indoors and play board games.
下雨了，所以我们决定待在户内玩桌游。
Many plants cannot survive indoors because they need direct sunlight.
许多植物无法在户内存活，因为它们需要直射阳光。
Please keep your voice down when you are indoors.
在户内时请放低声音。
She prefers to be indoors during the winter.
她冬天更喜欢待在室内。
Let's go indoors before it starts raining.
我们趁还没下雨进屋去吧。
The doctor advised him to stay indoors for a few days.
医生建议他在室内待几天。
Not this
We stayed indoor all day.
Use this
We stayed indoors all day.
将形容词 'indoor' 误作副词使用，应改用副词 'indoors' 修饰动词 'stayed'，表示‘在户内’。
Not this
Let's go inside indoors.
Use this
Let's go indoors.
'indoors' 本身已包含‘进入户内’的含义，与 'go inside' 语义重复，应直接使用 'go indoors'。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
进入室内
When it started raining, we decided to go indoors.
开始下雨时，我们决定进入室内。
待在室内
The doctor advised him to stay indoors for a few days.
医生建议他待在室内几天。
进屋来
Come indoors, it's cold outside.
进屋来，外面冷。
使留在室内
The heavy snow kept everyone indoors.
大雪使大家都留在室内。
Use indoors naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
想象“in doors”=在门里，所以indoors就是室内。
常见场景：一般描述 通常用于表示在建筑物内部的位置
这些词都与“indoors”以相同的/ɔːrz/音结尾，但注意“indoors”的重音在第二个音节。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.