It is cheaper than calling long distance, and a lot more convenient than waiting until Sunday for the telephone rates to drop.

这比打长途电话便宜，也比等到周日电话费降下来方便。

youdao

Have a friend or family member drop you off at a given distance and then run home.

让你的朋友或家庭成员在你跑到一定距离时提醒你，让你跑回家。

youdao

And I take a little bit of matter m, and I drop it from a large distance onto the neutron star.

从很远的距离扔到，中子星上，那个小物体。

youdao

Though I laughed at the warning sign depicting a stick-figure falling head-first off the cliffs, I made sure to keep a safe distance from the drop-off for fear that the wind might actually propel me over.

BBC: Where waterfalls outnumber people