in a round

• 成一个圈子

in a round的用法和样例：

例句

1. The mathematician walked around in a circle.
   数学家绕着一个圈子走来走去。
2. He made a detour to pass the house where she lived.
   他想从她家门口经过，特地绕了一个圈子。

词汇搭配

• in a round-about way 迂回曲折地,绕着弯儿...
• round peg in a square hole 不适宜担任某一职务的...
• go round like a horse in a mill 象驴推磨一样千篇一律...