Cosmetics Waste in Video Sparks Debate: Netizens Question Realism

This sentence highlights several important English grammar points:

1. Quantifiers: The phrase 'A number of' indicates a quantity, modifying the noun 'netizens' to signify many netizens. Similarly, 'a lack of' expresses a deficiency, modifying the noun 'commonsense' to imply a lack of common sense.

2. Verbs: The verb 'pointed out' signifies indicating or specifying, highlighting the netizens' presentation of an opinion. The verb 'said' introduces a quoted statement.

3. Clauses: The clause 'like the video showed' functions as an adverbial clause modifying the verb 'spill out', clarifying the situation based on the video's content.

4. Indefinite Pronoun: The indefinite pronoun 'few' conveys a limited quantity, implying that very few girls would waste powder as depicted in the video.

5. Adjectives: The adjective 'expensive' describes the characteristic of cosmetics, signifying their high cost. The adjective 'wasted' describes the state of the powder being used unnecessarily.

6. Nouns: The noun 'cosmetics' refers to makeup products. The noun 'producers' refers to the individuals responsible for creating the video.

Overall, the sentence effectively utilizes quantifiers, verbs, clauses, indefinite pronouns, adjectives, and nouns to express a specific opinion regarding the realism of a video depicting cosmetics waste.