Despite such worries, group messaging looks destined to be old hat by the time next year's SXSW comes around.

尽管存在这些疑虑，但随着明年下一届SXSW嘉年华的到来，群组信息似乎注定要成为过去式。

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While books and movies may be old hat for Crichton, having his own dinosaur species satisfies dreams he barely knew he had.

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For futures traders, understanding these terms may be old hat, but for the rest of us, the concept can be confusing and foreign.

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Matt Herman, a Republican whose family owns an RV dealership, said the fiscal fights are starting to be "old hat" with locals.

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