Now, if you want to calculate the time that it takes to get close to terminal speed, that is not an easy task, because you are going to end up with a nasty differential equation.

现在，如果你计算时间，会很接近终端速度，这并不简单，因为你们要解一个，令人厌恶的微分方程。

youdao

Don't hand over to an emergency mask task completely beauty salon, you of the skin perhaps wait not to be getting more nasty.

不要把面膜任务全盘交给美容院，你的肌肤恐怕等不急了。

youdao

Don't hand over to an emergency mask task completely beauty salon, you of the skin perhaps wait not to be getting more nasty.

不要把面膜任务全盘交给美容院，你的肌肤恐怕等不急了。

youdao