If you leave out the username, doing simply On or Off, Twitter will zip its beak and not send you any messages.

若您未设置用户名，只是简单地按“开启”或“关闭”健，Twitter将关闭此功能，不会为您发送任何信息。

youdao

Each time Jeff and Etirnne closed in on Katie, the powerful dolphin fended them off her hard, pointed beak.

每一次，杰夫和安提雅接近凯蒂的时候，这力大无穷的海豚就用又尖又硬的嘴将他们挡开。

youdao

The bird has a strong beak for biting off a mouthful of food.

鸟类有很强的喙，为了啃满嘴的食物。

youdao

The vet has tried the procedure before but last time the glue took too long to dry and the beak fell off.

BBC: Beaky Becky: The bird with a new prosthetic beak

"We had rescued hens whose beaks had re-grown, but they were deformed like scissors - where the top beak grows off to one side, " she said.

BBC: Beaky Becky: The bird with a new prosthetic beak