下一步准备完成一个微型赛车大小、单座的原型机，而且提高系统功率并完善车在移动中的充电功能。
The next steps are to finish a go-kart–size one-seater EV prototype, boost the system's power, and perfect that car's on-the-move recharging.
以前的研究显示锻炼不仅改善心血管健康,而且提高情绪和可以缓解抑郁症。
The relationship also feeds back on itself; previous studies show that exercise not only improves cardiovascular health, but also elevates mood and can ease depression.
小伙子，我得告诉你，你现在在这个班里的学业情况很危险，除非你及时交作业而且提高你测验的分数。
Young man, unless you start turning in your assignments on time and pull up your test scores, I have to tell you that you are on thin ice in this class.
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