“It’s your job in life to figure out what your specific unique talents are and go chase them.”
也是因为上述种种，我们最终决定，让狗留京过年，找一家机构寄养几天。，这一点在Line官方版本下载中也有详细论述
tee() splits a stream into two branches. It seems straightforward, but the implementation requires buffering: if one branch is read faster than the other, the data must be held somewhere until the slower branch catches up.，推荐阅读雷电模拟器官方版本下载获取更多信息
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.