oper 成语

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party-pooper

one who leaves a party, stick-in-the-mud You party-pooper! Stay here and dance with us.

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public property

what everybody knows, public information If you tell Zora about the plan, it'll be public property.

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operate on

perform a surgical operation on给…开刀
They operated on him for a tumour．他们为他施行了切除肿瘤手术。
How many wounded soldiers are there who haven't been operated on yet？那儿还有多少伤员没有动过手术？

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proper to

belonging especially to 专为…的
The book is proper to the subject．该书专门论述这一课题。

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Prim and proper

Someone who is prim and proper always behaves in the correct way and never breaks the rules of etiquette.

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Swear like a trooper

Someone who is foul-mouthed and uses bad language all the time, swears like a trooper.

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horse opera|horse|opera

n. phr. A Western movie in which cowboys and horses play a major part. John Wayne played in many horse operas.

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soap opera|opera|soap

n. phr. Radio or television serialized stories of a sentimental nature, often involving sex, crime, and social intrigue. These shows often advertise soap products, hence their name. The two longest running soap operas in the United States were "Dallas" and "Knot's Landing."

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operation

operation
in operation
1) in the act or process of making, working, etc.
2) having an influence or effect; in force

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soap opera

soap opera
1) A radio or television serial with stock characters in domestic dramas that are noted for being sentimental and melodramatic. For example, She just watches soap operas all day long. This term originated in the mid-1930s and was so called because the sponsors of the earliest such radio shows were often soap manufacturers.
2) Real-life situation resembling one that might occur in a soap opera, as in She just goes on and on about her various medical and family problems, one long soap opera. [1940s]

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trooper

trooper
see swear like a trooper.