to blow smoke rings

• 喷烟圈

to blow smoke rings的用法和样例：

例句

1. The enemy's cannons in his fancy were not cannons, but pipes from which an invisible smoker blew puffs of smoke at intervals.
   在他的想象之中，敌人的大炮不是大炮，而是烟斗，有一个望不见的吸烟者从烟斗中断断续续地吐出一串串烟圈。
2. My inspiration came from watching detailed videos of a smoke ring in action demonstrating stable movement, small size and the ability to contain particles within the structure.
   我的灵感来自看详细影片一个烟圈在行动上表现出稳定的运动，小尺寸和能力，以遏制粒子内部结构。