v.游泳（swim的过去分词）
scum───n.浮渣；泡沫；糟粕；vi.产生泡沫；被浮渣覆盖；vt.将浮渣去除掉
slum───n.贫民窟；（不宜居住的）房屋；脏乱的地方；v.（为猎奇或救济）去贫民窟；将就适应，过穷日子
soum───n.(Soum)人名；(柬)松；(泰)顺；(法)苏姆
stum───n.未发酵的葡萄汁；重酿葡萄酒；vt.用防腐剂防止发酵过度
sum───n.金额；总数；vi.概括；vt.总结；合计；n.(Sum)人名；(英)萨姆；(柬)孙；(俄、德、捷)苏姆；(越)森
swam───v.游泳，漂浮；浸泡；仿佛旋转，眩晕（swim的过去式）
swim───vi.游泳；漂浮；浸；眩晕；vt.游过；使浮起；n.游泳；漂浮；眩晕；adj.游泳时穿戴的
swami───n.阁下（印度教用语）；偶像；哲人；n.(Swami)人名；(印)斯瓦米
swamp───n.沼泽，低地，水洼；湿地；（用于强调）某地的浸水程度；进退两难的困境；v.使不堪承受，使疲于应对，使应接不暇；淹，淹没；（船）被水吞没，沉没；使陷入困境
I haven't swum for almost two years.───我已经两年没游泳了。
He had not swum his best.───游泳中他没有游出他的最高水平。
Have you swum in the Black Sea?───你们在黑海中游泳了吗？
When he had swum about a hundred yards out he paused, treading water, and saw that the girl who had been beside him was nowhere to be found.───他游出一百码远后便不再往前了，他踩着水，发觉一直在他身旁游的姑娘不见了。
Pressures in liquids become rapidly greater with increasing depth as anyone knows who has swum even a few feet below the surface of a lake.───液体越深，液压就增加越迅速；凡是在湖面一下几英尺有过泳的人都知道这一点。
There was the dream itself, and there was a memory connected with it that had swum into his mind in the few seconds after waking.───除了梦本身之外，还有与梦有关的记忆，那是在醒来以后几秒钟之内浮现在他心中的。
He could have swum to a working beacon and told them that several thousand sahuagin were headed up the main channel.───他可以游到一个有人值守的哨塔，告诉他们数千的沙华鱼人正向主航道进发。
Had they swum out of danger when the boat again completed a circle?───当快艇又转了一圈后，他们游出了危险区吗？
Following the line of the bridge was easy enough, but accurately guessing the distance she had swum was impossible.───沿着桥游泳是很简单，但要准确地猜测已经游了多少距离却不可能。
His lips were impassioned and she swum dizzily in the swarm of love that buzzed through her.
The meat is being swum in gravy.
Ans : I have swum every morning since 1980.
He's a fashion designer who's always swum against the stream; his work is very original.
Stepped is a weak form; swam and swum are strong.
He has swum the English Channel three times.
Her quim swum in oil like a sardine in a tin.
Six of the engineers had swum to the northern bank where they were fastening a rope to a great elm tree.
What's the maximum distance you've swum?