Researcher dr . geoffrey tofler said traditional long - term approaches to heart attack prevention , like diet and exercise regimes and medication , are important but they often ignore other brief triggers 澳大利亚的一项新研究，首先对这些引发心脏病的诱因进行了分析，其总包括性行为，使用可卡因，污染，难消化的膳食以及像恐怖袭击等类似的紧张的大事件。
Rapid reinfection following treatment demands frequent retreatment , makes the chemotherapy approach expensive and chemotherapy cannot prevent reinfection . moreover , some schistosome strains of praziquantel - resistant or decreased susceptibility to the drug have been observed recently in several countries . therefore , it emphasizes the need for a more long - term approach 由于长期化疗存在需反复治疗、费用高以及不能预防再感染、有可能产生耐药虫株等缺点，所以寻找其他具有较长期效果的防治措施成为国内外专家学者关注的焦点，其中血吸虫病疫苗可能是一种费用较低而有效的措施。
While the outlook for china continues to be very promising , with the influx of significant foreign direct investments and the line - up of national events and government s go - west and housing reform initiatives , we maintain our long - term approach to achieve a well - balanced geographical spread and product portfolio to minimize risk exposure 由于大量海外资金流入国内，加上一连串的全国大型活动，以及政府开发大西北和进行房产改革，因此集团仍对内地市场发展前景抱有信心，但长远来说，集团依然争取均衡地域及产品分布之策略，以减低风险。
While the outlook for china continues to be very promising , with the influx of significant foreign direct investments and the line - up of national events and government s go - west and housing reform initiatives , we maintain our long - term approach to achieve a well - balanced geographical spread and product portfolio to minimize risk exposure 由于大量海外资金流入国内，加上一连串的全国大型活动，以及政府开发大西北和进行房产改革，因此集团仍对内地市场发展前景抱有信心，但长远来说，集团依然争取均衡地域及产品分布之策略，以减低风险。
This is a very ambitious but potentially far more comprehensive and long - term approach to combating cancer than anything currently available or in development : total elimination of the genes for telomerase and alt ( alternative lengthening of telomeres ) from all of our mitotic cells 这是一次很有雄心的、但比起目前已有的或正在发展中的与癌症战斗任何方法，都潜在地远为广泛和长期的方法：从所有我们有丝分裂细胞中全部剔除端粒酶基因和消除alt （端粒变长的另一种途径） 。
