a swap meet for collectors of Star Trek memorabilia《星际迷航》纪念品收藏者交流会He is on a trek through the South Gobi desert.他正徒步穿越南戈壁沙漠。The World Trade Centre is a bit of a trek from Soho, but it's worth it.从苏豪区到世贸中心走起来是有点远，但还是...
He is on a trek through the South Gobi desert.他正徒步穿越南戈壁沙漠。Most of the trek is along worn paths.大部分时候都是沿着被人踩得坑坑洼洼的小路跋涉。Joyce Bryt is a devoted Star Trek fan.乔伊丝·布赖特是《星际迷航》的狂热粉丝。...
Paying rent simply helps to line the pockets of landlords. It's far better to put your money into bricks and mortar of your own...租房子只会鼓了房东的腰包，自己投资买房要合算得多。Some landlords , unable or unwilling to pay higher wages , t...
日冕连续区基本上是经向偏振.The continuum of the corona is essentially radially polarized.日冕总是不断地获得能量和损失能量.The corona gains and loses energy continuously.仔细研究细节后,我们发现日冕有精细结构.Looking at small details we find that the corona has a delic...