And an HMM is used to model the phrase-length constraints, which include the distributions of the prosodic phrase lengths and the prosodic word number in the prosodic phrase.
It has put itself (in the phrase of a Coca-Cola executive with a literary bent) "always within an arm's length of desire."
它这样形容自己：「渴望，总在一个手臂的距离之内」（这句话来自爱好文学的可口可乐执行官）。
3
Translation literality, phrase alignment probability, and length difference from target language phrase to source language phrase are employed to score for extracted equivalences.