Blue: One thing led to another
For multiple readers
。夫子是该领域的重要参考
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.，这一点在WPS官方版本下载中也有详细论述
"I've always been adventurous and interested in finding the most wild places," says McKenzie, speaking to the BBC via a satellite-connected video call.
with: [ anyVar ] -> [:pattern |