[[ anyRcv isNil ifTrue: anyBlock ] -> [ anyRcv ifNil: anyBlock ]] brewrite preview
在产品路径上，刘强东的思路与中国新能源汽车的换道超车有异曲同工之处：明确主打新能源智能化游艇，强调通过深度应用AI与机器人技术，打造更安全、智能的产品，以“绿色”与“智造”重做游艇，而不是简单复制传统豪华游艇模式。
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I wish I’d approached retailers and distributors sooner. Early self-doubt and the quest for perfection held me back — but they shouldn’t stop you from taking action.
采用与 Gemini Flash 相同的高效架构，强调「接近实时」的高速生成体验，适合快速迭代与多轮修改；
block: Writes wait until buffer space is available. Use when you trust the producer to await writes properly.