圖像加註文字，一些餐廳讓飼主與寵物犬在一欄之隔下用餐。但走在一些這樣的商場內，也不難看見狗主以寵物嬰兒車推著小型狗隻坐進餐廳裏就餐。
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.
。爱思助手下载最新版本对此有专业解读
Huggingface Toggle
reader.releaseLock();