1、shoulder作为名词，意思是肩，肩膀，肩部。如Then she put her arm around my shoulder and gave me a kiss.接着她用胳膊搂住我的肩，给了我一个吻。This exercise is designed to develop the shoulder and backmuscles.这项运动是为了锻炼肩部和背部肌肉而设计的。

2、shoulder作为动词，意思是承受；承担等。如Teachers can not be expected to shoulder all the blame for poor examresults.考试成绩不理想，责任不能全部归到老师身上。

3、作为动词，shoulder表示用肩扛的意思。如Shouldering her pack,she strode off up the road.她背起背包，大步上路。