起劲

起劲 [qǐ jìn]

1. ■ vigorously; energetically; enthusiastically; in high spirits;with gusto:

工作很起劲 work very energetically;

起劲地干着 go at it with spirit;

他们越干越起劲。 The more they worked, the more energetical they became.

他愈讲愈起劲。 He warmed up as he went on with his speech.