Indefinitive
a. 非决定性的, 不明确的
🗣️ 情景例句
His actions express his love more than any words could do.
他用行动表示的爱胜过任何言语。
I did work this afternoon.
我今天下午工作。
while our own compulsory school attendance became law in Germany in 1642,
而我们的义务教育成为法律在德国是在1642年，