1.To compound its low status in the medical hierarchy,travel medicine has to rely on statistics that are patchy at best.
旅行医学在医疗体系中的地位低下,但更糟的是,其所依赖的统计资料充其量也只能算是零碎散落的.
2.Renovating old houses can be very lucrative ,although a lot of capital is needed upfront
尽管前期投入所需的资金庞大,但旧房翻新改造所赚取的利润是很可观的.
【英语牛人团】