fleetingly
🇺🇸
/ˈfliːtɪŋli/
🇬🇧
/ˈfliːtɪŋli/
adverb
R
lasting for a very short time
She smiled fleetingly, her happiness gone as quickly as it had come.
她的微笑一閃即逝，她的快樂消失得和她來臨時一樣快。
translation
短暫地