swam和swum区别
swam释义:
v. 游泳,漂浮浸泡仿佛旋转,眩晕(swim 的过去式)
例句:
The boys swam across the lake.
男孩子们游到了湖对岸。
词组:
in the swim合时髦合潮流熟悉内情积极参加活动
sink or swim成败全靠自己
have a swim游泳
swum释义:
v. 游泳(swim 的过去分词)
例句:
Have you swum in the Black Sea?
你们在黑海中游泳了吗
swam释义:
v. 游泳,漂浮浸泡仿佛旋转,眩晕(swim 的过去式)
例句:
The boys swam across the lake.
男孩子们游到了湖对岸。
词组:
in the swim合时髦合潮流熟悉内情积极参加活动
sink or swim成败全靠自己
have a swim游泳
swum释义:
v. 游泳(swim 的过去分词)
例句:
Have you swum in the Black Sea?
你们在黑海中游泳了吗