Biform
a. 二形的
✅ 同义词
🗣️ 情景例句
It's OK. I'm sure they meant well,
没有关 。我敢说他们有心帮忙
What beautiful trees those are!
那些是多么美丽的树呀！
We need it in our office by next Monday.
下星期一以前要送到我们公司。