desultory
🇺🇸
/ˈdesəltɔːri/
🇬🇧
/ˈdesəltri/
lacking a specific purpose or direction; random and unenthusiastic
He led a desultory conversation, jumping from topic to topic without any real focus.
他進行了一場漫無目的的對話,從一個話題跳到另一個話題,沒有任何真正的焦點。