6點30用英語怎麼寫整體表達

Sales have quintupled over the past few years.

過去幾年中銷售量較原來的`增加了四倍。

She strode past him without a backward glance.

她大步從他身邊走過，都沒有回頭瞧他一眼。

He was overwhelmed by a longing for times past.

他陷入了一種對過去的渴望而不能自拔。