The earth is round, which is a well - known fact.（地球是圆的，这是一个众所周知的事实。）

We sat round the table and had a warm discussion.（我们围坐在桌子旁，进行了热烈的讨论。）

The children danced round in circles, laughing happily.（孩子们开心地笑着，转着圈跳舞。）

Please round the numbers to the nearest whole number.（请把这些数字四舍五入到最接近的整数。）

The moon looks bright and round in the clear night sky.（在晴朗的夜空中，月亮看起来又亮又圆。）

The boxer delivered a powerful round - house kick.（这位拳击手打出了一记有力的回旋踢。）

They took a round - trip flight to Paris for their honeymoon.（他们乘往返航班去巴黎度蜜月。）

The new stadium has a round shape, which can hold thousands of people.（新体育场是圆形的，能容纳数千人。）

She walked round the park, enjoying the beautiful scenery.（她绕着公园散步，欣赏着美丽的风景。）

The dog ran round the yard, chasing its tail.（狗在院子里跑来跑去，追着自己的尾巴。）

Let's play another round of cards.（咱们再玩一轮牌吧。）

The wheels of the car are round, allowing it to move smoothly.（汽车的轮子是圆的，这使它能够平稳行驶。）

He made a round of phone calls to invite his friends to the party.（他打了一圈电话邀请朋友们参加聚会。）

The teacher asked the students to round off the decimals.（老师要求学生们将小数进行四舍五入。）

The athlete completed a round of the track in record time.（这位运动员以创纪录的时间跑完了一圈跑道。）

The round - faced girl has big bright eyes.（这个圆脸女孩有一双又大又亮的眼睛。）

We need to do a final round of checks before we leave.（我们离开之前需要做最后一轮检查。）

The ball rolled round and round down the hill.（球咕噜咕噜地滚下了山。）

The artist drew a round sun in the corner of the picture.（画家在画的一角画了一个圆圆的太阳。）

They went on a round - the - world cruise last year.（他们去年进行了一次环球航行。

）