我希望你感觉到无人可企及的幸福，脚下踏着春天渡过一整天。
I hope you feel on top of the world with a spring in your step all day.
你不停的笑？可你渡过了。
探险人员面临着几乎是无路可通的峡谷和常常是无法渡过的河流。
The explorers were confronted with gorges(that were)almost impassable and rivers(that were)often unfordable.
试验结果表明，通过对短路过渡过程中各个不同阶段的输入能量的控制，可提高焊接过程的稳定性，实现CO2焊的高速化。
The results show that the welding stability can be improved by controlling the input energy in each period to achieve high-speed CO2 arc welding.
试验结果表明，通过对短路过渡过程中各个不同阶段的输入能量的控制，可提高焊接过程的稳定性，实现CO2焊的高速化。
The results show that the welding stability can be improved by controlling the input energy in each period to achieve high-speed CO2 arc welding.
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