Definition (Cambridge Dictionary): able to be seen or understood.（明显的，显而易见的，尤其指容易观察到或认识到的事物）

Example:

He is very unhappy, and it is apparent that he wants to leave now.

他很不高兴，显然他现在想走了。

Her unhappiness was apparent to everyone.

谁都看得出来她很不开心。

Definition (Cambridge Dictionary): easily seen or understood. （明白的，明显的，与apparent基本同意，多用于推理或由事实证明的事物）

Example:

It is evident that he is guilty; his fingerprints were found at the crime scene.

显然他是有罪的，在犯罪现场发现了他的指纹。

Harry's courage during his illness was evident to everyone.

患病期间哈里表现出的勇气大家有目共睹。

Definition (Cambridge Dictionary): easy to see, recognize, or understand. （明显的，显而易见的，含有无可辩白，不需证明之意）

Example:

It is obvious that woman has had too much to drink

很显然，那个妇女酒喝的太多了。

It's obvious (that) she doesn't like him.

显然她不喜欢他。