求翻译：动词不定式：由to+动词原形构成。不定式是一种非限定性动词。而非限定动词是指那些在句中不能单独充当谓语的动词，可分为不定式，动名词，现在分词和过去分词。“动词不定式”由动词+不定式构成。动词不定式在句中可以作句子除谓语之外的任何句子成分。动词不定式的被动形式除了一般形式外还有其完成式和进行式。是什么意思？

Infinitive: to + infinitive form. Infinitive is a non-finite verb. Rather than finite verbs are those alone can not serve as the predicate of the verb in the sentence can be divided into the infinitive, gerund, participle and past participle. Infinitive verb + infinitive form. Infinitive in the sent

An irregular verb: the prototype to + verb. Uncertainty is a non-qualifying verbs. Rather than limiting the term is used to refer to those who are not able to function independently in the sentence as a predicate of the verb, can be divided into an uncertain, the term is now a word, and the past par

Infinitive: Constitutes by to+ verb primary form.The infinitive is one kind of non-definition verb.But the non-definition verb is refers to these not to be able alone to act as the predicate in the sentence the verb, may divide into the infinitive, the gerund, now participle and past participle.“The

Infinitive: formed by the to+ would. The infinitive is a non-finite verb. Non-finite verbs are those that cannot separate acts as a predicate verb in a sentence, can be divided into the infinitive, gerund, present participle and the past participle. "Infinitive" formed by verb + infinitive. Infiniti