Confounders
(confounder 的复数) n. confound的变形
🗣️ 情景例句
Yes, most of them are, except for the plastic parts.
对，除了塑料制品其他都是。
A thousand words will not leave so deep an impression as one deed.
千言万语不如一个行动。
Why, you may wonder, should spiders be our friends?
你可能会觉得奇怪， 蜘蛛怎么会是我们的朋友呢？