| һ D Ұ鹭 ӣ һ ƹ ɽԣ PPTģ |
| Ͷٻ滭 纣 ﻭθб ¶ ʯ ܽ / ɽ |
| ߾ ĸڻ滭 ɴ Ұ ֳز Ϧ Ի滭 |
| ʮʦ ﻭεĴ ﻭĴ̽ ɽ ǧб |
| ¡֮ һ 滭 ﻭ̬Ŷ ӣ ʦ ˮ |
| е һ꼶Ͷ滭 һ () īȾ 价 ٻ ͼƬ |
| Ħ˹ Ӣ Ҷ ѧ ԺԪ Ҫ ʽ ˾ѩ ֪ |
| 㽶 ӣϦҹ ľ֮º ﻭ̬չ ɭ ͯ ʻ̳ |
| ` Ұ ȵ ӵغ 촨Ѽ 饹칷 ɽˮ |
| Īݿ˿ ṵƶ ѧ Ұ й滭 |
| ﻭϸڵľ aiԶɻ滭 ﻭϱ\ ɼ̫ й֮ ﻭ沿仯 壯Ů |
| ﻭɫʵķḻ仯 ¹з ﻭĶԪ̽ Ѷ ֱͩҶ ˮ ľȸ ־ĥ ˮ ʵ |
| Fﻨ ô ﻭͼĴ˼ ز ﻭдʵ봴µĽ Ⱦ ԭƷչʾ ľ dzߤɤߣ ϻ |
| ֮ · ľ СТ ﻭ沿ϸ̻ Ⱥ֮ģ ɹ ﰺ˿ |
| ʿ ﻭ һ ͼƬȫ ʻ ﻭ沿Ĵ ľ̫ һ ³ |
| ز ˹ ħ ѧ ̳ ֮Ų ۻ ﻭ̬Ĵ |
| ͯز ɯﰺ˿ ɶ ﻭĿ紴 PPTģ پ x ﻭϸڵľ ľ |
| ȿ˹ ʿ ͩ ܰ Τάά Ȯǧ Ե λ ﻭ |
| ˮƯ ÷˹˹ ͯͼƬȫ ˿ С ۾ ķ˹ ѧƵ β |