解释：阻塞老百姓的嘴，好比阻塞河水。河流如果堵塞后一旦再决堤，伤人一定很多，人民也是这样。不可堵塞民众的言论，不给他们发表自己想法的机会。如这样去做，将比堵塞江河带来的后果更严重。

我们对月球表面的了解比对海底的了解还要多。

Blackness is not a monolith; it's a multiplicity.

长城汽车的目标是成为全球SUV领导者。

解析：良知在未发之时即已存在。

People with a clear sense of identity know who they are and what they stand for. They have a strong sense of self and are not easily swayed by others.