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.
店门头不大，名字叫“尝鲜”。内里货架摆得满满当当：山姆的零食和烘焙、胖东来的熟食和日用品、奥乐齐自营日化商品，还有达美乐的披萨。
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Technology of Business
Мощный удар Израиля по Ирану попал на видео09:41