1. <tt id="5hhch"><source id="5hhch"></source></tt>
    1. <xmp id="5hhch"></xmp>

  2. <xmp id="5hhch"><rt id="5hhch"></rt></xmp>

    <rp id="5hhch"></rp>
        <dfn id="5hhch"></dfn>

      1. WW > иԇ > иZԇ6u֘˜

        иZԇ6u֘˜

        lrg:2017-10-11݋ٱ

        иԇքex ZĂֽM҂ÿ헿ԇl]cиԇɶxɹиZԇһЩu֘˜ɽYиZu֘˜ʁMЂ俼_°빦ĿġôиZuֵ?СռPиZԇ6u֘˜H҅

        һpresentationģʽ

        иĿZԇȕעpresentationĽY(format) 򞿼ČώoͬwĹ̶ģʽ@Щģʽ҂MпZpresentationЧąģʽֻ^~ӿZ]ôʽ~ӛwģʽhՓĺӛĵwhՓĵģʽ֮ԿڅӖrһҪע⌑wڿZ_DQ\áһ^߉݋ģʽ͕һ֔1֡

        ڶƽpresentation

        ڴ_ģʽ֮gDҲҪһĴڌȕr on the other hand, the advantage of … is, the disadvantage of …is, A maybe…, but it suffers from the disadvantage that… ȵ; ԭr firstly, secondly, finally, the … reason can be obviously seen…, φ•r To understand the truth of …, it is also important to see…ȵYβr The conclusion that…, In summary, it is wiser…, In short…ȵ\õîrʹpresentation _ƽ }jη@ӾͿٶ0.5-1

        䌍_^c

        ÿһpresentationăнo2-3ɣoɵľw֧cƽrԶeһЩԒ}^c࿴һЩӢĈs־۷e^cڴεČWgvеăƽr۷eֻ˽ƵĺҲ˜\˺ֵɺ;w߀0.5-1ҡ

        ~Z

        Ŀܺ̓ݣҲǾwļ

        ~÷ͰlҪDŽ~~͸~l÷Ҫʴ_î@Ҫ㌎_ƽĺ~ҲҪò_lʴ_˼_~tŪɳ׾úε~_SăȺPIΣҪ̫^L^ڏsďľڰԼMȥҵһWúLďs䣬ÿοyF@Ze`@Ӹ@ZϲʽsyҲ҂ЇWһֱԁڵZƽrZͿPIڱ_ĕrһҪעһĄ~Ώ͔׃rB׃^һ̶ȵԽhԼ^յĆ~;ҲԜpZe`@ЩעⲿҲռ0.5

        l

        yĿZԇУlǿռ˺ܴһиĿZԇУҕZZ{܉C~Ĝʴ_lͨ^mZ(50-80~/10) Mpresentationʹٸ܉ı_clearness fluencyиZlҪ@Ƕȵķ֔0.5

        rg

        45е1犵ĕrgdzyԇУˌ˵ĿԇԿٿԵȵ^c_֮نһ}иZԇĕrgϵyOõģXĻϿӋrOrg͕ԄֹֻͣDzһconclusion]Ёü̫Ӱشɺ֧c]f͕Ӱ֔ڴЇԇm@Nwϵشr^ھoɲ֪ԓfʲôǔmm`rg]fԓ@澚ԼOrgPԒ}MӖYMpresentation͕Ч޵ĕrgMгֵĻش

        Ŀ]
        WYӍWMWCWWWՈ
        c
        ]x

        WW©YJBYS.com

        国产高潮无套免费视频_久久九九兔免费精品6_99精品热6080YY久久_国产91久久久久久无码

        1. <tt id="5hhch"><source id="5hhch"></source></tt>
          1. <xmp id="5hhch"></xmp>

        2. <xmp id="5hhch"><rt id="5hhch"></rt></xmp>

          <rp id="5hhch"></rp>
              <dfn id="5hhch"></dfn>