Undersampling
採样过疏
🗣️ 情景例句
Change the light bulb, it's burnt out.
换一个灯泡吧，它烧坏了。
Shall I come by early to help you get ready?
我提早一点来，帮忙准备宴会好吗？
He did not know from which part of Africa his ancestor had come.
他不知道祖先来自非洲的什么地方。