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嘗試盡可能快速回答數學問題時

Trying to answer a math question as quickly as possible

嘗試盡可能快地回答

Trying to answer as quickly as possible

嘗試盡可能快速回答

Trying to answer as quickly as possible

嘗試盡可能快速回答數學問題時

Trying to answer math questions as quickly as possible