因此印度缺乏熟练劳动力。
劳动力和熟练劳动力之间还是有差距的。
There is huge difference between workforce and skilled workforce.
不过，种间杂交过程可能会很慢长，需要大量的科学专业知识和熟练劳动力。
However, interspecific hybridization programmes can be slow and require a great deal of scientific expertise and skilled Labour.
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