Proofs
n. 校稿；证明；证据（proof的复数）
🗣️ 情景例句
In ancient times the rich used jade or gold chopsticks to display their wealth.
在古代，富人家用玉或金子制成筷子以显示其家庭的富有。
Do you have a passport?
你有护照吗？
Do you have some time tomorrow?
明天有空吧？