Flightiness
n. 輕浮, 瘋狂
? 同義詞
?? 反義詞
??? 情景例句
How do you do?
你好。
Could you tell me where I can find these books?
您能告訴我在哪兒能找到這些書嗎？
What a lot of invitations to send out!
要寄出的請(qǐng)貼真多呀！