Plan to write an article in English diary everyday, but always drag, not to practice.

早就计划每天写一篇英语日记，但一直拖拉，没有去实践。

youdao

And so to a reasonable approximation, you will get an elastic collision, but, of course, there's always air drag.

据合理估计，你得到一个弹性碰撞，但空气阻力总存在。

youdao

" She did not filmed drag, but she always felt the money was his parents, "no reason to ask someone else to support your parents, girlfriend.

她，没有拍过拖，但她始终觉得钱，是他父母的，“没理由叫别人父母养你的女朋友。”

youdao