1.Until recently,scientists have discovered an effective drug in the treatment of cancer
2.Until recently,scientists have not found an effective drug in treating cancer
应该是这样的吧.翻译要注意语法啊,切记不要按汉语翻译啊
1.Until recently,scientists have discovered an effective drug in the treatment of cancer
2.Until recently,scientists have not found an effective drug in treating cancer
应该是这样的吧.翻译要注意语法啊,切记不要按汉语翻译啊