1. We must conclude from the work of those who have studied the origin of life, that
    根据那些研究生命起源的人们所作的工作，我们必然得出这样的结论：

2. We must conclude from the work of those who have studied the origin of life, that
    根据那些研究生命起源的人们所作的工作，我们必然得出这样的结论：

3. We must conclude from the work of those who have studied the origin of life,
    根据研究生命起源的人们所作的工作，我们必然会得出这样的结论：