Obligative
专性的
🗣️ 情景例句
How is your score in English?
你的英语成绩是多少？
One of the real pluses of this product is that it is of very high quality and of compact size.
这种产品的真正优点之一就是高质量和小体积。
That's a big box. Is it heavy? Please let me help you.
这是个大盒子。重吗？让我来帮你。