Her maternal grandfather was mayor of Karachi.

她的外祖父曾是卡拉奇市的市长。

《柯林斯英汉双解大词典》

Tokyo is about one third more expensive than Karachi, which is the least expensive city among the 214 cities.

东京的生活成本大约比卡拉奇高三分之一，卡拉奇是214个城市中生活成本最低的城市。

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Arriving at Karachi airport, the heat hits us like a fan oven.

我们到达卡拉奇机场的时候酷热袭人，像坐在一个带风扇的大火炉旁边。

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He spoke to reporters at the airport in Pakistan's southern coastal city of Karachi before his flight late Wednesday.

VOA: standard.2010.04.23

The arrest of hundreds of demonstrators continued Thursday, with more detentions reported in Karachi.

VOA: standard.2009.03.12

But he says nothing can be done for the perishable goods meant for transport on PIA flights that have been lost after sitting in storage in Karachi.

VOA: standard.2010.04.23

She's already - the family's already moved to Karachi because they have faced threats.

NPR: Have Women's Rights Evolved In Pakistan?

They are especially active in the industrial regions of the Punjab and in Karachi.

BBC: Pakistan ransom kidnappings 'big business'

In summer 2006 Karachi was out of power for 36 hours and gripped by rioting.

FORBES: Magazine Article