一个生机勃发的经济体并不能提升每个人的生活质量。
A vibrant and growing economy does not improve everyone's quality of life.
随着带病毒蜱虫附着人体时间增加，莱姆螺旋体感染几率也随之提升(24小时0%，48小时12%，72小时79%，96小时则高达94%。)幼虱作用人体约需30小时，成虫仅需10小时，幼虱约是成虫的2倍。
The probability of transmission of Lyme disease spirochetes increases the longer an infected tick is attached 0% at 24 hours, 12% at 48 hours, 79% at.
而近来，由于镍合金的质量得到提升，等离子体炬已能保证持续工作了。
These days, though, the quality of the nickel alloys has improved so that the torches work continuously.
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