Indefinitive
a. 非决定性的, 不明确的
🗣️ 情景例句
I have a picture of Grandpa and Dad and me in my wallet.
我皮夹里有一张照片，是爷爷、爸爸和我在一起照的。
What does he have that I don't?
他有什么地方比我好？
'You should have declared that.
“你刚才应该申报，