cast a circuit的用法和樣例：
例句
- He is a master at circumlocution.
他講話很會兜圈子。 - They made a detour to avoid the centre of the town.
他們繞道避開了城中心。 - They fetched about into a narrow lane.
他們繞道拐進一條小巷。 - There is a winding path through the garden.
花園裡有一條迂迴曲折的小徑。 - The track dipped, weaving into a wooded hollow.
小路消失了，迂迴前行到了一片多樹的山谷里。
