
...每 means each one is the same as the others in this group...
各 accentuate that each one in same group is different, so everyone should shows different... details
此一时彼一时, this I know. ...
At that time, you may do that, now the situation change, you can't do the same thing.
Time change, you can't cope with it the same way.... details
ada
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Lv1
ada
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Lv1


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