Jump straight up as high as you can after the squat position, holding your arms up directly over your head.
在蹲起后,尽可能地向上跳,把你的手臂举过头顶。
That's about how high an object would have to be orbiting straight up from the equator to constantly remain directly above the exact same spot on the rotating planet Earth.
这大约是一个物体从赤道沿轨道垂直向上运行的高度,这样它就可以一直保持在地球同一地点的正上方。
The liner flew straight [directly] to Nanjing.
客机径直飞往南京。
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