Picketage
定标
🗣️ 情景例句
Why don't you write to me, Robbie,
你为什么不给我写信呢 ，Robbie，
How much ham did you want to buy?
你要买多少火腿？
There is only one difference between an old man and a young one:
老年人和年轻人之间仅仅有一个不同：