1, used to it

Interpretation: it means that something is often done, or a phenomenon is often seen, which makes it feel normal.

Source: Wu Jingzi's "The Scholars" forty-eighth time: "Mr. Yu Da is sitting in Yufu, going early and returning late, and he is used to it."

2, home-cooked meals

Interpretation: refers to the daily meals at home, which is not surprising.

Source: Jun Qing's "Autumn Color Fu Jiao Yulu's Glory": "Sandstorm is a commonplace. Who will pay attention to its source and who will pay attention to its whereabouts?"

Second, the common antonym: unprecedented and different.

1, unprecedented

Interpretation: Never before.

Source: Li Ruzhen's "Mirror Flower Edge" 83: "Such a good order is really unprecedented."

2, different

Interpretation: it means different from others.

Source: Li Ruzhen's "The Flower in the Mirror": "This is the first ancient person in today's order. It must be outstanding and different to be interesting."

Extended data

Common explanation:

Interpretation: It is not surprising that something is common.

Source: Guo Moruo's "The Spring and Autumn Period of the Revolution, the Ten Years of Creation": "The word' imperialism' is commonplace today, but it was almost a taboo name in that year."

Usage: as predicate, attribute and object; Describe common things.

Example: There are fewer cars on the street than in the past, and the usual traffic jam is gone today.