1.Forced collectivisation led to an intentional famine in which around 4m people died.

强制集体了一场蓄意饥荒，造成约 400 万人。机翻

2.He starts with the 3.3m in Soviet Ukraine who died in the famine of 1933 that followed Stalin's ruthlessly destructive collectivisation.

作者从1933年造成330万人乌克兰饥荒写起，这次饥荒紧随斯大林残酷而毁灭性集体运动。