"am"是现在进行时态的缩写,它对应的原形是"be",即"be"动词的各种形式,如"am"、"is"、"are"等,具体取决于主语的单复数和人称。例如:
I am (I am)
You are (You are)
He/She/It is (He/She/It is)
We are (We are)
You are (You are, 当主语是复数时)
They are (They are)
"am"是现在进行时态的缩写,它对应的原形是"be",即"be"动词的各种形式,如"am"、"is"、"are"等,具体取决于主语的单复数和人称。例如:
I am (I am)
You are (You are)
He/She/It is (He/She/It is)
We are (We are)
You are (You are, 当主语是复数时)
They are (They are)
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