perkiness怎么读，perkiness什么意思，perkiness短语和例句

1.And smile enforcement is just the beginning; a whole SLATE of behavior-recognition software will someday pick people out of a crowd for insufficient perkiness.

而且微笑执法只是一个开始，一整套行为-识别软件某一天将能够把某个不活跃的人从人群中挑出来。

2.And smile enforcement is just the beginning; a whole SLATE of behavior-recognition software will someday pick people out of a crowd for insufficient perkiness.

而且微笑执法只是一个开始，一整套行为-识别软件某一天将能够把某个不活跃的人从人群中挑出来。

3.True, there will be patches of perkiness in the emerging world.

就业不足的微弱的复苏将在很多国家出现。