Pretesting
预试
🗣️ 情景例句
as well as the younger people of Riverdale.
和年轻人服务。
You have to change at chicago station.
你必须要在芝加哥站转车。
How much did you pay for all these things? asked her mother.
“买所有这些东西你付了多少钱？”她妈妈问。