Flightier
a. （尤指女人或其行为）轻浮的, 朝三暮四的, 反复无常的( flighty的比较级 )
🗣️ 情景例句
That's very considerate of you, Michelle.
真会体谅别人， Michelle。
Could you tell me my reservation number, please?
请你告诉我我的预订号码好吗？
I'll go.I think it's my friend.
我去开门，我想是我的朋友。