It never rusts or tarnishes.它从不生锈，也不会失去光泽。Copper nails are better than iron nails because the iron rusts.铜钉比铁钉好，因为铁会生锈。The axenic culture of rusts has been achieved on various defined media.在各种规定的培养基上可得到锈菌的单体纯净培养物....
But this time they are full of trepidation, not margaritas.但这次陪伴他们的不是玛格丽塔美酒,而是满腹忧愁.Can we get some chips and a pitcher of margaritas while we're deciding?在我们考虑时,可以先给我们一些洋芋片和一壶玛格丽特 吗 ?...