remove from free list, add to scavange list
const input = Stream.pull(source, transform1, transform2);，更多细节参见搜狗输入法2026
Publication date: 10 March 2026，这一点在搜狗输入法2026中也有详细论述
He added the ultrasonic speakers are lowered into the seabed "a bit like a lobster pot".