My studio is on the lowest level of the building and separate from the flat.

我的工作室在这栋楼的底楼，和公寓是分开的。

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My studio is on the lowest level of the building, separate from the flat, quiet and right off the garden.

我的工作室在和公寓是分开的，在这栋楼的底楼，很安静，离花园很近。

youdao

Soon the trees would creep down into the snow until only their tops stuck out, and then the tops would disappear too and everything would level itself off and be flat.

很快，树木都被雪淹没了，直留下它们的树顶的一抹小梢，接着它们也消失了，所有的东西都被抹平了。

youdao

Further into this space, wide, bleached-wood steps lead to a flat platform level that can be topped with cushions and used as beds.

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It had urged all industrial countries to reduce their greenhouse gases by a flat 15% from their 1990 level by 2010.

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The school was built into a down-slope, so the recess yard in front of the school was a flat pad of concrete below street level.

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