高级搜索的另一个好处就是可以在搜索结果中匹配不同单词形式，比如复数、不同的动词结尾和各种语法时态。
Advanced search has the added benefit of matching different word forms, such as plurals, alternate verb endings, and various grammatical tenses, in the search results.
尽可能多地练习时态，当你学习一个动词的时候，要学习它的各种形态。
Practice tenses as much as possible, when you learn a new verb, learn its various forms.
尽可能多的文明用语练时态。学习一个动词的时候，要学习它的各种形态。
Practice tenses as much as possible. When you learn a new verb, learn its various forms.
英语时态不单纯是表示时间观念的语法现象，还具有表达各种情感的特殊功能。
English tenses not only simply express the sense of time , but also have special function of expressing variety of feelings .
我们也能使用一阶时态逻辑，为各种研究领域建立一些特定的形式系统。
We may also use the first-order temporal logic to set some specific formal systems for various fields of studies.
尽可能多的练习时态。学习一个动词的时候，要学习它的各种形态。千言万语不如一个行动。
Practice tenses as much as possible. When you learn a new verb, learn its various forms. A thousand words will not leave so an deep impression as one deed.
尽可能多的操练时态。一个动词的时候，要它的各种形态。
Practice tenses as much as possible. When you learn a new verb, learn its various forms.
错误类型包括词性、句型、句子成分、时态、语态等各种情况。
The errors include part of speech, the component parts of sentences, tense, voice, and others.
错误类型包括词性、句型、句子成分、时态、语态等各种情况。
The errors include part of speech, the component parts of sentences, tense, voice, and others.
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