人 民 网 版 权 所 有 ，未 经 书 面 授 权 禁 止 使 用
Grace Bell and Steven Powell with their baby son Hugo。safew官方版本下载对此有专业解读
The trade-off is performance. Every syscall goes through user-space interception, which adds overhead. I/O-heavy workloads feel this the most. For short-lived code execution like scripts and tests, it is usually fine, but for sustained high-throughput I/O, it can matter.，这一点在heLLoword翻译官方下载中也有详细论述
Варвара Кошечкина (редактор отдела оперативной информации)