swum

I swam in that pool last week. She has swum for an hour now I love to sing when there is no people around. He sang a song in the school play last month. We have sung two songs together. 楼主的拼写似乎有些错误 应该是sing,sang 和sung

swum是swim(游泳)的过去分词；swam则是swim(游泳)的过去式。

动词应该用swim

swam

No, this sentence is not correct. The correct sentence should be "I swam in the river this morning". The verb "swim" is an action verb and it should always be used in the past tense whe_

Mr. Zhang is going to swim, Mr. Li swam at the same clock time yesterday and Mr. Wang has just swum for an hour.

swum是swim(游泳)的过去分词；swam则是swim(游泳)的过去式。swim英语词汇，常见时态有swam,swum,swimming,swims。v.游泳;游动;旋转;眩晕。n.游泳。

swum是swim(游泳)的过去分词；swam则是swim(游泳)的过去式。swim英语词汇，常见时态有swam,swum,swimming,swims。v.游泳;游动;旋转;眩晕。n.游泳。

swum 基本解释v. 游泳( swim的过去分词 )；眩晕；浸；泡swum英音[ swu028cm ]美音[ swu028cm ]释义v. 游泳（swim 的过去分词）例句全部游泳1·Have you swum in the Black Sea?你们在黑海中游泳了吗？2·He had not swum his best.在游泳中他没有游出他的最高水平。3·I haven"t swum for almost two years.我已经两年没游泳了