禁止游泳用英语怎么说

禁止游泳用英语可以说成"no swimming"。这个短语来源于英语中禁止做某件事情的常见语法结构，即在动词之前加上"no"。例如，"no smoking"表示禁止吸烟。英文例句和中文翻译如下：

"No swimming is allowed in the pool after 10pm." (晚上10点以后不允许在游泳池里游泳。)

"The sign said 'no swimming' so I didn't go into the water." (标志牌上写着"禁止游泳"，所以我没有进水。)

"The lifeguard blew her whistle and yelled 'no swimming' when she saw the shark." (救生员吹响她的口哨，并大喊"禁止游泳"，当她看到鲨鱼的时候。)