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一般现在时一般现在时表示经常发生的动作或存在的状态。表示一般性的事实或真理。be的一般现在时形式有三种:am(主语为第一人称单数)、is(主语是第三人称单数)、are(主语是其它人称);实
The current present-day general-current-time represents an action or existing state that often occurs. Express general facts or truths. There are three general forms of be in be: am (the subject is the first person singular), is (the subject is the third person singular), and are (the subject is the other person);