The top half of the door to his office was of frosted glass.

他办公室门的上半部分为磨砂玻璃。

《柯林斯英汉双解大词典》

On reaching home, he found the house door half open.

到家时，他发现房子的门半开着。

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She went slowly half-way to the door in the wall and then she stopped and went back.

她慢慢地走向墙边的门口，走到一半，然后停了下来，往回走。

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Using a fast drying spray will help you get out the door in half the time.

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Next-door neighbours were looking down at us through the gap from their tiny dwellings just feet away, as we climbed the stairs to her bedroom - a curtain serving as a door because the lower half was missing.

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