Indefinitive
a. 非决定性的, 不明确的
🗣️ 情景例句
Sounds interesting.
听起来很有趣。
Necessity is the mother of invention.
穷则变，变则通。
No, I didn't do that either. I just washed it in cold water.
不，我也没有那样做。我就是用冷水洗的。