他说，这些药物对于实验室内的人体细胞很有效果，但是在正式成为治疗手段之前还需进行药物毒理和临床实验，而这个过程大概需要五年或更长时间。
He said that the drugs have been effective on human cells in the laboratory but that toxicology and clinical trials would be needed before it could be adopted as a treatment.
杰里小时候总是容易感冒，而这种方法很有效。
Jerry had always had colds when he was little, and that had worked the best.
如果你想在木星和金星逆行，你会被给予“出生”到您的企业，而这两颗行星是软弱和不很有效。
If you sign while Jupiter and Venus are retrograde, you will be giving "birth" to your venture while both planets are weak and not very effective.
如果你想在木星和金星逆行，你会被给予“出生”到您的企业，而这两颗行星是软弱和不很有效。
If you sign while Jupiter and Venus are retrograde, you will be giving "birth" to your venture while both planets are weak and not very effective.
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