Microvortex
微涡, 小尺度涡
🗣️ 情景例句
He was carrying his son on his shoulders.l
他让儿子骑在肩上。
No, it isn't. It's a bus.
不，那是一辆公共汽车。
Hi, Jim! It's a long time since we met last!
你好，吉姆！从我们上次见面后已经很久了！