n.皂石，滑石
He was up to his elbows in soapsuds, washing his shirts.
他洗衬衫时,连胳膊肘都弄上了肥皂泡沫.
He is up to his elbow soapsuds , washing his shirt.
他的手肘从他衬衫袖的破裂处露出来.
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