Scumboard
n. (置于流水中的)拦渣板
🗣️ 情景例句
That's understandable.
那是可以理解的。
If you want knwledge, you must toil for it.
若要求知识，必须刻苦学习。
Intoxicated by his success, Harry then asked for perfumed mud.
哈里为他的骗术而感到洋洋得意，又提出要买香水泥。