她在健身垫上做仰卧起坐。
She does sit-ups on an exercise mat.
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sit-ups英 /ˈsɪtʌps/|美 /ˈsɪtʌps/
解释
sit-ups 是名词 sit-up 的复数形式,指“仰卧起坐”这一健身动作。sit-up 由动词短语 sit up(坐起来)复合而成,字面意思是“坐起”,在健身语境中特指从躺卧姿势坐起的腹部锻炼动作。
She does sit-ups on an exercise mat.
sit-ups 是名词 sit-up 的复数形式,指“仰卧起坐”这一健身动作。sit-up 由动词短语 sit up(坐起来)复合而成,字面意思是“坐起”,在健身语境中特指从躺卧姿势坐起的腹部锻炼动作。