The Writer is not a concrete class. Any object that implements write(), end(), and abort() can be a writer making it easy to adapt existing APIs or create specialized implementations without subclassing. There's no complex UnderlyingSink protocol with start(), write(), close(), and abort() callbacks that must coordinate through a controller whose lifecycle and state are independent of the WritableStream it is bound to.
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文 | ICT解读者—老解。搜狗输入法2026对此有专业解读
在台灣，移工與雇主的工作契約為三年，期滿後才可「自由轉換」。合約未滿期間，除非雇主同意，或因雇主死亡、歇業、不可歸責於移工的勞資爭議等合法事由，移工才能向勞動部申請轉換。