Present participle as attribute: In the sentence "Spring rolls are a must for any festive gathering," the present participle "gathering" vividly describes the importance of spring rolls at festive gatherings.
Comparative degree: In the sentence "some taste different from others for a bit of variety," the comparative degree "different" is used to emphasize the taste differences between spring rolls, enhancing the language's expressiveness and descriptive nuances.
Past participle as attribute: In the sentence "It is such a centerpiece on any table," the past participle "centerpiece" as an attribute vividly depicts the important position of Peking duck on the dining table.
Passive voice: In the sentence "it's hard to make well but it's worth all the effort," the passive voice "to make" highlights the difficulty of making Peking duck and the worthwhile results, adding complexity to the sentence.