嘴快 meaning in Chinese

have a loose tongue

This bird , sharp of eye and deft of beak , can accurately peck the flying insects in the air .
这只鸟眼疾嘴快，能准确地把空中的飞虫啄住。
These two sharp wits never met in former times but a perfect war of raillery was kept up between them .
过去这两个机灵嘴快的人每一次见面都要展开一场彼此挖苦讥笑的地地道道的舌战。
Ciose your eyes , shut your mouth , dream a dream and get us out
合上眼，闭了嘴快快睡，把家回< i
Shut up and keep digging ! got any other ideas to get back in
闭上嘴快挖！你有什么别的主意进去吗？