If the machinery were not maintained properly, It would get rusty as time passes.

机器要不好好养护，久而久之就要生锈。

《新英汉大辞典》

If this pressure is maintained, Pakistan can still be dragged back from the brink.

如果保持这样压力，巴基斯坦仍能被从危险的边缘拉回。

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If well maintained, modern jets have a safe working life of some 30 years, but older planes will inevitably be less fuel-efficient than the latest models.

维护得好的话，现代飞机可以安全服役大约30年，但是老飞机不可避免地将会比最新款的飞机油耗更没效率。

youdao

And if you maintained it in the right way, this polymer scaffold together with the skin cells will grow into skin.

如果培养方法得当,这个聚合物支架与这些皮肤细胞,会融合形成皮肤

耶鲁公开课 - 生物医学工程探索课程节选

It's as if they might have maintained their beauty had they only refrained from it.

好像她们避免政治,就能永葆美丽似的。

耶鲁公开课 - 现代诗歌课程节选

If Egypt also wins the bid to stage the World Cup in 2010, most of their youth players now - if maintained and able to produce consistent form - could form the backbone of the side for those finals.

BBC: Bright future for young Pharaohs

Most late model cars, after all, are designed to run for at least 200, 000 miles if properly maintained.

CNN: Use your Mac to track your money

Others said that even if they maintained testing, the city could still address other barriers for disadvantaged children.

WSJ: Big Change in Gifted and Talented Testing