过一会的英文短语如下：
1、just a minute
例句：你是现在点餐还是过一会再点餐？Are you ready to order or just a minute?
2、come back later
例句：校长正有事呢，你能过一会儿来吗？The headmaster is engaged — can you come back later?
3、Just a little more
例句：只要再过一会儿，我们就能阻止灾难。 Just a little more, and we can stop this thing.