The window blew open as of old, and Peter dropped in on the floor.

窗子像从前一样被吹开了，彼得掉在地板上。

youdao

She dropped in on me yesterday.

她昨天来看望我了。

youdao

The roof of the theatre dropped in on them.

剧场屋顶坍落在他们身上。

youdao

The shell dropped and exploded above Fort Sumter, a United States military base on an island in the harbor.

VOA: special.2009.08.13

Spending on weddings has reportedly dropped about ten percent in recent years because of the economic recession.

VOA: special.2010.08.09

In the East, one storm dropped lots of snow on communities from North Carolina to the New England states on the weekend before Christmas.

VOA: special.2010.01.05

To drive that point home, she dropped in on the Indianapolis Speedway early yesterday.

NPR: Clinton Plows Ahead after Slim Win in Indiana

Besides, he says, he dropped in on his parents all the time, for lunch or for laundry.

NEWYORKER: Sole Mate

We dropped in on the group at Tokyo Game Show to take a look at an early prototype.

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