That's overstaying your welcome, kind of what my relatives do sometimes.

那太不受欢迎了，我的亲戚有时就是这样做的。

You overstayed your welcome when you showed up.

你高估我们对你的欢迎程度了。

You've officially overstayed your welcome in Germany.

已经正式确定你属于逾期逗留德国。

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

晚餐后不要立即离开，但也不要待得太久。

The expression is normally to overstay your welcome, " welcome, " meaning you are staying too long.

这个表达方式通常是 to overstay your welcome，“欢迎”，意思是你停留的时间太长了。