int.

1. （表示不满、轻蔑等）嘘

n.

1. 嘘声

vi.

1. 发出嘘声

vt.

1. 嘘（某人）
2. 向……喝倒彩

exclam.

1. said suddenly to surprise someone.
2. said to show disapproval or contempt.

v.