你为什么一次买了四件免烫衬衣？

Why did you buy four wash-and-wear shirts at one time?

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第一块免烫织物便是这项研究的成果。

The first"no -iron"cotton was the result of this research.

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实际上，某些面料底边最好是免烫的，先用一小块面料试验一下。

Some hems in FACT are better left undressed. Experiment with pieces of fabric first.

youdao

实际上，某些面料底边最好是免烫的，先用一小块面料试验一下。

Some hems in FACT are better left undressed. Experiment with pieces of fabric first.

youdao