Until they are fully grown, horseshoe crabs shed their shells and grow new ones several times a year. 这句话是说"在他们完全长大之前(或者是,一直到他们完全长大),这种蟹一年脱好几次壳"吗?Until 句,是这样翻译吗? Until不是"直到...才..."吗?难道是not until? 我知道这问题就初中生水平,所以啊,大家回答起来也不费劲,麻烦各位了啊~ 忽然觉得这个问题应该发在语法区.呵呵