Preformation
n. 预先形成\\n[医] 先成说, 预成说
🗣️ 情景例句
How was your Thanksgiving dinner, Alexandra?
你们的感恩节晚餐怎么样 Alexandra？
To send mail(a letter)
邮寄邮件
It was my first flight. I was nervous when the plane took off.
我第一次坐飞机，起飞时我有点紧张。