Sequentiality
序列性
🗣️ 情景例句
So, you're an exchange student.
哦，你是一名交换学生。
Hi, Joe!
嗨，乔！
'I left the money in my room,' I said, 'and it's not there now.
“我把钱放在房间里，”我说，“可现在没有了。