他连续工作了三天。
This new, all-natural formula works in just three days - or less.
这种新的、全天然配方产品三天或三天内就会有效。
The company has jurisdiction over three machine works and one plastics factory(product).
本公司下设三个机械厂和一个塑料厂（制品）。
Three times a week, he works out at the local gym.
每周3次，他到当地健身房健身。
Three times a week, he works out at the local gym.
每周3次，他到当地健身房健身。
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