高考问答colar:帮忙翻一下~谢谢~
来源：百度文库 编辑：高考问答 时间：2024/05/06 00:49:01
His work makes him well-qualified and enables him to conduct his studies, which have recently focused on the crippling effects on the vascular system of chronic arsenic exposure.
他的工作把他制造得很好-取得资格而且使他能够引导他的研究,这最近已经把重心集中在慢性砷暴露的脉管系统方面的令人无力的效果。
。。。。。。