在中文中，可以用 "家里有小孩" 来表示 "there are children in the house"。这是一个固定搭配，它的来源是在中文中，"家里" 指的是家庭，"有" 表示存在，"小孩" 指的是儿童。
下面是一些关于 "家里有小孩" 的英文例句及其中文翻译：
I can't go out for a drink because there are children in the house. (我不能出去喝酒，因为家里有小孩。)
My parents won't let me stay out late because there are children in the house. (我的父母不让我晚睡，因为家里有小孩。)
We have to be quiet because there are children in the house. (我们必须保持安静，因为家里有小孩。)
注意，在英文中，"children" 可以指一个或多个儿童。如果你想说明有几个儿童，可以在 "children" 后面加数词，例如 "two children"（两个儿童）或 "three children"（三个儿童）。
下面是一些关于 "家里有小孩" 的英文例句及其中文翻译：
I can't go out for a drink because there are children in the house. (我不能出去喝酒，因为家里有小孩。)
My parents won't let me stay out late because there are children in the house. (我的父母不让我晚睡，因为家里有小孩。)
We have to be quiet because there are children in the house. (我们必须保持安静，因为家里有小孩。)
注意，在英文中，"children" 可以指一个或多个儿童。如果你想说明有几个儿童，可以在 "children" 后面加数词，例如 "two children"（两个儿童）或 "three children"（三个儿童）。