完全可以游泳

say it all───说吧

still and all───不过，毕竟；仍然

at all───（否定句）根本；究竟

end it all───结束一切

swim ashore───游上岸

swimmable───adj.适合游泳的，可以游泳的

swingtail───秋千

But the mother couldn't swim at all.───但母亲不会游泳。

I can't swim at all.───我根本不会游泳。

He can't swim at all.───他今天不能游泳。

At that time, I couldn't swim at all, and just played on the beach. Gradually, urged by my great curiosity, I began to approach deeper.───刚开始我只敢在河边玩耍，渐渐地，在我强烈的好奇心驱动下，我才往深处走。

Jim fell into the river. He couldn't swim at all. So he kept on crying, "Help! Help! "───吉姆掉进河里，他根本不会游泳，因此他不断地喊“救命啊！救命啊！”

I'd rather not swim at all than be on the relay team.───我宁愿并不比放在游泳接力队。

He cant swim at all.───他根本不会游泳。