piece of door or units of door?
回答 (5)
In English, we do not use unit on countable objects.
So, you may just say, one door, two doors, and so on.
However, you may do it in two conditions:
1. generalization
像是在統計 多樣商品(像是 包含 20個門 30個窗子) 你就可以說:
These 50 units are to be shipped in a week.
2. to avoid repetitions:
We have in stock 50 doors and among them, 30 units are wood and 20 are metal.
countable----object---piece of door---- a single thing of a particular type of door, often one that is part of a set of things Ikea etc.Each piece of door had her name printed usa on.
uncountable----connected part----units of door----several different parts that must be joined (joinery) together to make something called furniture.Some of the unit-pieces are missing in units of door into pieces.
日常會話:a door, two doors, three doors, ……
商業會話:a piece of door, two piece of doors, three piece of doors, ……;1 piece(pc.), 2 pieces(pcs.), 3 piece(pcs.), ……
# door (門)的買賣交易 上,總是需要「單位」吧,而「門、把手、門鎖、門框」常被分別賣賣的,所以,"door" 不適合用 "unit",而使用 "piece" 較適當吧。
Neither of the two.
You simply say:
a door
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收錄日期: 2021-05-01 00:30:33
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