“坐姿”例句

单词 坐姿 例句 DEFINITIVE EXAMPLES 权威例句〔SIT〕Cadets here are taught to always dress neatly and to sit up straight. 这里的学员被训练一定要穿戴整齐、坐姿端正。朗文写作活用〔lap〕The front area from the waist to the knees of a seated person.膝：处于坐姿...