The hardest thing is getting hold of proper thick-walled jam jars; new, they can be more expensive than some cheap jams.

最大的问题是如何找到合适的厚壁果酱罐子：如果买新的，也许还不如直接买便宜的果酱划算。

youdao

I keep my paint-brushes in old 'jam jars.

我把画笔存放在旧果酱瓶里。

youdao

You also use the jam jars as drinking glasses.

你还把果酱瓶当水杯用。

youdao

All the materials used are recycled or reclaimed -- tables are made from old wooden planks and drinks are served in jam jars, giving the eco-friendly space a rustic, charming feel.

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It really is true that those tasked with running an entire continent, the bureaucrats in Brussels, think that putting home made jam (jelly to you perhaps) in used jam jars should be and is a crime.

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Pour the jam into sterilized jars and process according to the manufacturer's instructions.

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