翻译一封回信check in 在此是什么意思

翻译一封回信check in 在此是什么意思 Answer the door and stay in the doorway while you speak with her briefly. Let her know you are busy and can’t chat. Ask if she needs something special. If not, tell her you will check in with her at another time . Don’t commit to a particular time ,because she may show up again at that hour. If she doesn’t stop, just don’t open the door. Chances are most visitors call before coming ,right ? So, you won’t miss out on true guests by staying them when she comes calling .
重点讲解一下这句话的意思:
Chances are most visitors call before coming ,right ?   

参考案 Answer the door and stay in the doorway while you speak with her briefly. Let her know you are busy and can’t chat. Ask if she needs something special. If not, tell her you will check in with her at another time . Don’t commit to a particular time ,because she may show up again at that hour. If she doesn’t stop, just don’t open the door. Chances are most visitors call before coming ,right ? So, you won’t miss out on true guests by staying them when she comes calling .
开门后,你可以站在楼道里和她作简短的交谈.告诉她你很忙,不能与她聊天,并她是否有什么重要的事.如果没有,告诉她下次有空你会去拜访她.不要订下具体时间,因为她可能在那个时间上门找你.如果她还不停止的话,就别再开门了.一般来说,大多数客人在拜访之前会打电话给你,不是吗?这样,你不会因为不给她开门而错把真正的客人关在门外了.

其他回   Chances are most visitors call before coming ,right ?
反正大多数客人在拜访之前。。。


这个如何？