prompt/ prɔmpt /

1.adjective
(on time) 干脆的

2.adjective [+action] [ response] 
(rapid) 迅速的

3.noun [c] [Theater] 
to give sb a prompt 给某人提词

4.noun [Computer Science] 
提示符

5.vt.[+action] [ plan] 
(cause) 引发

6.vt.
(when talking) 提示

7.vt.[Theater] 
提词

to be prompt to do sth
立刻做某事
at 8 o'clock prompt
8点整
to prompt sb to do sth
促使某人做某事