Simultaneously, dramatic drops in communication costs ease long-distance interactions.

与此同时，通讯成本的大幅下降减轻了远距离交互的难度。

He often drops in for tea.

他经常顺便来喝茶。

Time drops in delay, like a candle burnt out.

时间点点滴滴地消失, 犹如蜡烛慢慢燃尽.

What happens when this substrata drops in places?

怎么在这池底滴地方？

However, it turns into rain drops in my eyelash .

然而，它却变成雨珠掉落在我的睫毛上。

Coping with severe drops in temperature can be very difficult.

温度大幅下降可能会很难应付。 。

He usually drops in at my place on his way home.

他常常在回家的路上顺便来看看我。

Once a female drops in, the male quickly hops onto her.

一旦雌蛙来拜访, 雄蛙很快的跳到她背上.

And you are afraid that if the corn price drops in 45 days.

你担心如果45天后玉米价下跌的话。

Ni can forgive me when the Ni forget football drops in the side?

伱能原谅我有足球赛滴时候把伱忘在一边吗？