第三人称单数： overstays
过去式： overstayed
过去分词： overstayed
现在分词： overstaying

Do not overstay our welcome .

不要因为停留时间过长而不受欢迎。

If they do overstay , they can take certain steps to correct it and reestablish immigration status .

如果他们逾期居留，可以通过一定的程序来纠正目前的状况，同时要重新建立一个移民申请身份。

People who overstay their visas are being treated more severely than in the past .

签证超期的人现在接受比过去更严厉的处置。

The main worry is that " tourists " might overstay or claim refugee status on arrival .

主要担心的问题是抵达后某些游客也许会非法滞留或者申请难民身份。

Don 't leave immediately after dinner , but don 't overstay your welcome , either .

不要吃完就走，但也不应逗留过长。