He retired in 1970, on his fiftieth birthday.他在1970年自己50岁生日时退了休。A golden wedding is the fiftieth anniversary of a marriage.金婚是结婚五十周年纪念日.Dartmouth College just marked the fiftieth anniversary of that summer study.在那个夏季研究上...
同时，把碗置于微沸的水上，将白巧克力放入碗中使其熔化。Meanwhile, melt the white chocolate in a bowl suspended over simmering water.如果可以做成与原物相同大小的，我就可以做成缩微的。If it can be done full-size, I can do it in miniature.要是没用过他们新的微系统，这辈子就算白活了。You haven'...