õ( е) 14 dz δ ‘ãư ǰŴ ұԸ α’ Ѵ.
‘ɳȯ ’ ȯ Ǵ ̹ α Ƿ ̿ м ɳ ȯ ȴ.
Ư ϰ õ ֵ ֹ ̿ ÷ ϰ ̼(PPT) ü ̷а ǽ ϸ, Ф ݿ֤Ľ Ȱ , ܰ ġ, ó ˷ش.
湮 ǻ Ƿ Ф索 輺 ˸ ‘ڱ ˱’ ֹ ֵ ȹ̴.
ȳ Ǽ “ɳȯ ұԸ α Ȯ ȯ ǰ ε ǰ ֵ ּ ϰڴ.” ߴ.
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