Prefiltration
预过滤
🗣️ 情景例句
The professor runs a restaurant on the side.
这个教授的副业是开饭馆。
Yes, it's not like what the radio said at all.
是的，一点也不像收音机里说的那样。
Oh, a lot of different things! One machine helps them to put rice in bags.
能做好多不同的事情呢！比如能帮助农民把大米装袋等。