Thus, a two-cycle engine fires twice as often as a four-cycle engine.

这样说来，两冲程发动机的点火次数是四冲程发动机的两倍。

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The price is four hundred forty dollars compared to one hundred seventy,or less, for a traditional cycle rickshaw.

VOA: special.2009.05.11

There are currently four cycle superhighways with a fifth one currently being consulted on.

BBC: Consultation on cycle superhighway extension plans

Every president who has failed to correctly play this four year cycle has not earned a second term.

FORBES: Presidential Cycle Suggests Big Lift Is Coming In Stocks

Historically across the 48 months in the four year cycle the January of Year 3 is the single biggest outperformer with median returns since 1927 of nearly 8% a month for small caps.

FORBES: Get Ready For A Turbo Charged January Effect