Not just the first bus, but a series of buses.

不只是第一班车，而是一系列的班车。

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Philips applied to a series of IIS Bus chip.

适用于飞利浦系列IIS总线芯片。

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Philips applied to a series of IIS Bus chip.

适用于飞利浦系列IIS总线芯片。

youdao