完成；使完美；把…修圆磨光；圆满结束

sounded off───奏序曲；提高声音说话；依次报数；吹号

round off───完成；使完美；把…修圆磨光；圆满结束

rounded on───vt.告密）；突然生气地责骂（反驳

rounded out───完成

rounds off───完成；使完美；把…修圆磨光；圆满结束

rounded down───下舍入

rounding off───四舍五入；圆滑过渡

browned off───厌烦的

bundled off───v.匆匆离开；撵走

He rounded off the sharp corners of the table with a piece of sandpaper.───他用一块砂纸把桌子的各个尖角磨圆。

They rounded off their performance with a mixed chorus.───他们以一曲混声合唱圆满结束了他们的演出。

She rounded off the tour with a concert at Carnegie Hall.───她在卡内基大厅举行一场音乐会，以此圆满结束了她的巡回演出。

Pop star Rihanna, whose single Umbrella has topped music charts for quite a few weeks, rounded off the top five.───流行新星蕾哈娜名列第五，她的单曲《雨伞》连续数周蝉联流行歌曲榜冠军。

Another house has been transformed into a Greek island-style mansion with white walls, rounded-off edges and blue door and window frames.───另一栋房子已变为希腊海岛风格的住宅：白色的墙、完美的边棱，蓝色的门和窗框。

This two-story office volume is rounded off vertically at the head ends, in deliberate contrast with all other buildings on Wilhelmina Pier.───两层的体量在垂直弯曲处形成弧形的过渡，与周围码头的建筑形成明显的反差。

The ceremony rounded off Obama's whistlestop trip around the Middle East and Europe.───这次典礼为奥巴马的中东欧洲之旅画上了圆满的句号。

This seemingly astract description rounded off the ending with several examples.───这个似乎抽象的描述最后以几个实例圆满收尾。

Lily: Yes, some of the corners even have been rounded off.───对啊，有的角甚至还被磨圆了呢。

The performance was rounded off with a one - act play .

He rounded off his career by becoming Home Secretary.

He rounded off the sharp corners of the table with a piece of sandpaper.

The answer should be rounded off to three decimal places.

We rounded off the day with a picnic.

They rounded off their performance with a mixed chorus.

She rounded off the meal with some cheese.

Prices are rounded off to the nearest dollar.

I rounded off the corners with sandpaper.