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1.The scientists worked out how spiders make such strong silk when they spin their spider webs.
work out解决；作出
The three parties will meet next month to work out remaining differences.
三方将在下个月会面，以解决余下的分歧。
2. The silk could become an important new material for us in the future.
in the future今后，将来
He believes food prices will go up in the future.
他认为食品价格将来会上涨。
