Prepatent
[医] 显露前的, 潜伏期的
🗣️ 情景例句
Do it for Robbie, Dad.
爸爸 ，给Robbie示范示范。
Why isn't this ticket any good here?
为什么这里不可以使用月票？
How long has Kate been at her school?
凯特进校学习有多长时间了？