scum

US /skʌm/

UK /skʌm/

B2 中高級
n. (u.)不可數名詞浮沫,浮渣
The scum on top of the river was so disgusting I couldn't step into it
n. (c./u.)名詞 (可數/不可數)豆腐渣
She is total scum, so if you stay friends I don't want to hang out anymore
n. (c./u.)名詞 (可數/不可數)人渣;敗類
Thieves and murderers are the scum of the earth

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尊重 (RESPECT)

07:25尊重 (RESPECT)

普京的俄羅斯正在重現其共產主義的歷史?- BBC新聞 (Is Putin's Russia re-living its Communist past? - BBC News)

03:51普京的俄羅斯正在重現其共產主義的歷史?- BBC新聞 (Is Putin's Russia re-living its Communist past? - BBC News)

全世界的國家有多少個 (How Many Countries Are There?)

05:26全世界的國家有多少個 (How Many Countries Are There?)