1, different interpretations: Sticking means that one thing sticks to another, and sticking means being appropriate, obedient and tame;
2. Different parts of speech: paste is a verb and paste is a name;
3, the pronunciation is different: the post has only one pronunciation, and the post is a polyphonic word.
Example: The piezometer tube and the clamped part are in a free state, and the sealing surface can be closely attached to make the seal reliable.
Example: Practice calligraphy, and carefully observe the copybook before writing.