Faculative
a. 允许的, 任意的, 兼性的, 偶发的
🗣️ 情景例句
OK. Your offer si 5%. I think you have yourself of a deal.
好的，你们降价5%，我们就这样说定了。
What do you dislike most about this movie?
这部电影你最不喜欢什么？
He sat with his arms across the chest.
他双臂交叉于胸前的坐在那里。