Substantival
a. 名词性实词的, 名词的
✅ 同义词
🗣️ 情景例句
I'm a little uncertain.
我有点犹豫不决。
Don't they believe it's necessary?
他们难道不认为它是必要的吗？
I think a joint venture would be beneficial to both of us .
我认为合资经营对双方都是有利的。