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Tehran was quiet yesterday , but tensions remained high .

昨日德黑兰相当安静，但气氛仍高度紧张。

Tehran later denied the report .

德黑兰后来否认了该报告的说法。

Hundreds were arrested in tehran and elsewhere .

德黑兰和其他地区有数百名示威者被逮捕。

Tehran 's suffocating atmosphere presents hard choices .

德黑兰令人窒息的氛围导致了艰难的抉择。

Derakhshan had returned to tehran three weeks ago .

derakhshan是于3个星期前返回德黑兰的。