今天我们要学的词是hazard。 Hazard, 是危害,危险的意思。混合动力车虽然有利于环保,但是低速行驶时几乎没有声音,对盲人的安全构成威胁, Hybrid vehicles pose a safety hazard for the blind. 最近,有...
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April 18, 1906, California's San Andreas Fault snaps, shaking San Francisco for nearly 60 terrifying seconds .When the trembling stops, the disaster is only beginning. Gas lines rupture, setting off massive fires, some 700 people die. Most of the ci...
> 44 基因工程制造的斯达林科玉米对身体没有危害 DATE=7-10-01 TITLE=AGRICULTURE REPORT - StarLink Corn Not Linked to Allergies BYLINE=George Grow (Start at 59" )This is Bill White...