Can 't find a vein , he 's too clamped down .

找不到静脉了，给他的压力太大了。

He 's out.umbilical cord 's clamped .

他出来了.脐带已经夹住.

He 's clamped down . I can 't get a vein .

血压还在降.我没法找到血管。

Beijing has clamped down hard on the property market , fearing excessive price rises could fuel social unrest .

北京方面已出台遏制楼市的强有力政策，担心过分的价格上涨可能滋生社会不安定。

In the run-up to the 2008 olympics and during the games , officials clamped down on indoor smoking in beijing .

在2008年北京奥运会前夕以及赛会期间，官员们在北京对室内吸烟进行了大力整治。