They overstayed their visa.
他們居留超過了簽證期限。
牛津詞典
Up to forty per cent of the students had overstayed their visas.
高達40%的學生簽證均已過期。
Finally, never overstay your welcome.
最后要注意的是, 千萬別逗留過久而惹人生厭.
期刊摘選
RA : If they overstay, they could be subject to arrest and deportation.
羅博: 如果學生逾期居留, 他們很有可能被逮捕和逮解出境.
期刊摘選
We visited some friends in France, but we didn't want to overstay our welcome and left after a couple of days.
在法國,我們拜訪了幾位朋友; 但因為不想令人生厭,幾天后就離開了.
《簡明英漢詞典》
Don't leave immediately after dinner, but don't overstay your welcome, either.
不要吃完就走, 但也不應逗留過長.
期刊摘選
"overstay or outstay one's welcome"