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...
Landlords can charge a returnable deposit.房东可以收取一笔可退还的押金。Some landlords and landladies are racially prejudiced.一些房东有种族偏见。Paying rent simply helps to line the pockets of landlords. It's far better to put your money i...
Stem cells a lesson from dedifferentiation.干细胞:从脱教训.The rest of phloem also produced callus through dedifferentiation. In addition, there was callus from xylem.残存的韧皮部也可以脱分化形成愈伤组织, 此外, 还存在愈伤组织源于木质部的情况....
He would stay for hours at a stretch in the laboratory.他在实验室里一蹲就是好几个小时.Can you work ( for ) six hours at a stretch?你能连续工作六小时 吗 ?Today I really swam to my heart's content . I did 3,000 metres at a stretch.今天我一口气游了三千米...