Ford has tried to make global cars before, but mostly failed.

福特以前也尝试过全球通用车型，不过收获甚微。

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Butt previous attempts at mining mostly failed, proving too expensive in the inclement conditions.

然而，之前的开采尝试几乎都失败了，事实证明在严酷的环境下采矿，成本过于高昂。

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Smaller schemes launched over the past four decades mostly failed because the bikes were vandalised or stolen.

过去40年建立的小规模计划大多都以失败告终，原因就在于这些自行车不是被破坏了就是被偷走了。

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Since then they have mostly failed to deliver practical applications living up to their sci-fi promise.

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Those arrangements mostly failed, and the hospitals divested the stakes they had in individual doctor practices.

WSJ: Scott Gottlieb: The Doctor Will Not See You Now��He's Clocked Out

Yitzhak Ben Yisrael, of the government's National Cyber Bureau, said hackers had mostly failed to shut down key sites.

NPR: Hackers Target Israeli Websites