Older homes may have lead pipes, but even new plumbing that's lead free can still contain lead in brass fitting or faucets or in copper pipes with soldered joints.

旧的家庭用的是铅管，但是即使是新的无铅水管装置在焊接接头的铜管件或水龙头或铜管中也含有铅。

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And, secondly, because there is lead used in the brass fittings.

第二，它的黄铜配件含铅。

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The firm's top brass are keen to lead public debate, too.

这家公司的高层也热衷于领导公共辩论。

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Guests interested in being an honorary Duckmaster can book the Ducky Day package, which includes the privilege of helping the Duckmaster lead the daily march and an official brass-head Duckmaster cane to take home.

BBC: Make way for marching ducks in Memphis

Sure, MTV brass will argue that it lacked the lead-in of 7 million-plus that a new episode of Jersey Shore had offered the series a week earlier.

FORBES: MTV's Controversial Series 'Skins' Takes (Another) Worrisome Hit

Mr Kutan, anxious to avoid a head-on confrontation with the top brass, has expressed his willingness to step aside and let somebody else lead the country into an election the Islamists hope they can win.

ECONOMIST: Turkey