asyncio.Condition lets consumers wait on arbitrary predicates:
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在人民大会堂东门外，委员们拾级而上，道出心声。
DOWN: This app (formerly "Bang With Friends") is known for its simple "Get Down" vs. "Get Date" feature. It sounds clever, but in reality, the experience is messy at best. Many users report feeling scammed by subscriptions that don't deliver matches, or finding that the few real people on there are... let's say "odd." It’s hard to recommend an app when the main user complaint is "Is anyone real?" Hard pass.