效率的提升，并不是少写了代码，而是减少了反复试错和信息查找的时间。
Innovations in recent years to make testing methods more sophisticated include thermal imaging, light analysis using lasers, and DNA profiling.
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Мощный удар Израиля по Ирану попал на видео09:41
This includes expertise vital to keeping the oil pumps working: with the skilled engineers formerly on the PDVSA payroll now plying their trade elsewhere, the system limps on with a skeleton staff.
第二，航线的同质化，把邮轮玩成了“海上绿皮车”。