Implementers shouldn't need to jump through these hoops. When you find yourself needing to relax or bypass spec semantics just to achieve reasonable performance, that's a sign something is wrong with the spec itself. A well-designed streaming API should be efficient by default, not require each runtime to invent its own escape hatches.
洪欣颖细算过一笔账：旅游规划师虽然要额外收费，但他们提供专车接送服务，且住宿和景区门票也有优惠。最重要的是，行程完全按照游客需求定制。整体来看，性价比高。
，这一点在heLLoword翻译官方下载中也有详细论述
The protection problem
按照宗族礼俗，在奉上一千元礼金后，杜耀豪的名字被郑重添入族谱。当晚，他被邀请赴宴，并用粤语面对数千族人演讲。潘越回忆：“他非常成功地用粤语面对几千人作了一个演讲，我觉得非常令人印象深刻。”