这种方法实现简单，但需要在每个 iOS 调用点手动处理类型转换。
第三十八条 非法携带枪支、弹药或者弩、匕首等国家规定的管制器具的，处五日以下拘留，可以并处一千元以下罚款；情节较轻的，处警告或者五百元以下罚款。
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Charlotte Rampling, Cate Blanchett, and Vicky Krieps clash as mother and daughters. "Mother" follows "Father," transporting the film to Dublin, where a romance author (Rampling) is welcoming her two grown daughters for their annual afternoon tea. Where this matriarch is intimidatingly intellectual and chic, her daughters are a study in contrast. Timothea, or Tim for short (Blanchett), is a mousy pencil pusher who fusses and frets but always at a low volume, lest she be a bother. Little sister Lilith (Krieps) is a free spirit with pink hair, a comically casual attitude, and a penchant for lying about great successes to impress her mother.
"I believe we've had a problem here," said Swigert. Lovell had to repeat the message to a stunned Mission Control: "Houston, we've had a problem."
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