adverb [方式副词]是，是的
"You actually wrote it down, didn't you?"—"Yes." “
你实际上把它写下来了，不是吗？”—“是的。”
noun [抽象名词]是（表示肯定）
Yes, there's plenty of room.
是的，还很空呢。
单词造句:
"You actually wrote it down, didn't you?"—"Yes." “
你实际上把它写下来了，不是吗？”—“是的。”
Yes, there's plenty of room.
是的，还很空呢。