Bialternant
[数]双交替式
🗣️ 情景例句
Hi, Dad.
你好， 爸爸。
Yes, and I hope we can have some snow this winter.
是的，我希望今年冬天会下雪。
At the time of his death, one person praised him as follows: Future generations, it may be, will hardly believe that such a person as this walked upon this earth.
未来的几代人有可能难以相信，在这个世间曾经有这样的一个人行走过。"