Bialternant
[数]双交替式
🗣️ 情景例句
Did you hear the news?
你听说那条新闻了吗？
All this time Dick has only thought of his own future.
近些时来，迪克老是在思考自己的将来。
No, you aren't. Oh, hello, Kate! Nice to see you!
不，你没迟到。噢，你好，凯特！很高兴见到你！