过去式: swam;过去分词: swum;
swim
v.游水;游泳;游泳(作为娱乐);游;游动;
n.游泳;
第三人称单数: swims;
现在分词: swimming
I go swimming every day in order to keep fit.
我每天游泳以保持健康。
Swimming is a good form of exercise.
游泳是很好的锻炼方式。
How long will it take her to swim the Channel?
她游过英吉利海峡得用多长时间?