"As far as I know, the only bird that can talk best is the parrot, and the parrot can never fly high." Is this sentence correct?

Wrong, many kinds of birds can imitate human voices, such as myna, mercerized myna, black-collared myna, grey myna, wren, crow with big mouth, white-necked crow, Jay, red-billed blue magpie, magpie and so on. .

There are many kinds of parrots who will say, as for flying high, how high? Wild parrots can fly very high, and domestic pet birds have poor flying ability because they are closed from childhood and have no flying exercise. Not that flying is not high.