low-key launch編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看low-key launchlow-key launch — 名詞名詞1. a quiet, modest release or debut of a product or service1.名詞釋義低調發布a quiet, modest release or debut of a product or service例句The company did a low-key launch for its new app without any big event.