Designing vehicles for the off-highway industry is becoming more challenging with global emission standards changing and end-user needs expanding.

随着全球排放标准的不断改变及用户的需求不断提升，非公路用车行业的车辆设计变的越来越有挑战性。

youdao

Your body needs more of this mineral during pregnancy to keep up with your expanding blood volume.

你的身体为了赶上怀孕期间扩大的血液容量，需要更多的这种化学元素。

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With growing global energy needs and the threat of climate change, the demand for nuclear power is expanding, and we do need to continue to facilitate the legitimate peaceful use of nuclear energy.

随着全球能源需求的增长和气候变化的威胁，对核电的需求也不断扩大，因此我们确实需要继续促进核能的合法与和平利用。

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At his 95th birthday party in Dallas last March, Borlaug spoke to VOA about the need to continue expanding food production to meet the needs of a growing world population.

VOA: standard.2009.09.13

The service needs expanding, not contracting.

BBC: Teachers call for 'reversal' of special needs decision

For the ocean to continue to do what's it's done for millions of years and serve the needs of a rapidly expanding human population, it needs to be healthy.

CNN: Oceans: Environmental victim or savior?

Hiring at home also allows him to develop the kind of long-term, committed help he needs to keep expanding.

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