我們有句古語，說“有朋自遠(yuǎn)方來，不亦樂乎？”可是，有朋友到訪并不見得任何時(shí)候都是讓人高興的。在你有急事要處理或者著急出門的時(shí)候，朋友意外到訪就有可能是“不亦悲乎”了。

Social terrorism means when someone you know comes to visit unexpectedly and inconveniently, often staying for a long time, and you can't tell them to leave without being rude.

Social terrorism（譯為“不速之客”或“社交炸彈”）指有熟人在你不太方便的時(shí)候突然到訪，而且停留很長(zhǎng)時(shí)間，你又不能很粗魯?shù)匾笕思译x開。

For example:

Yesterday, I was just about to go out, and then the doorbell rang. It was Sally, and she invited herself in and stayed for an hour! It was social terrorism!

昨天，我正要出門的時(shí)候，門鈴響了。原來是莎莉，她也不客氣就進(jìn)了屋還待了一個(gè)小時(shí)！簡(jiǎn)直就是個(gè)不速之客！

相關(guān)閱讀

聚會(huì)上的約定 party promise

聚會(huì)上的“臨時(shí)伴侶” safety date

你有幾個(gè)“壞天氣朋友”？

上班“社交不工作” social notworking

（中國(guó)日?qǐng)?bào)網(wǎng)英語點(diǎn)津 Helen 編輯）

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