In modern times we humans face changing conditions. For humans to live,w...
投稿
收錄了3篇文章 · 4人關(guān)注
In modern times we humans face changing conditions. For humans to live,w...
There are many forms（形式） of life on earth ,including human beings.myg Li...
Mammals（哺乳類動(dòng)物） are covered by hair or fur（毛皮）,have a backbone（脊椎） and ar...
{var%20f='http://v.t.sina.com.cn/share/share.php?appkey=1881139527',u=z||d.location,p=['&url=',e(u),'&title=',e(t||d.title),'&source=',e(r),'&sourceUrl=',e(l),'&content=',c||'gb2312','&pic=',e(p||'')].join('');function%20a(){if(!window.open([f,p].join(''),'mb',['toolbar=0,status=0,resizable=1,width=440,height=430,left=',(s.width-440)/2,',top=',(s.height-430)/2].join('')))u.href=[f,p].join('');};if(/Firefox/.test(navigator.userAgent))setTimeout(a,0);else%20a();})(screen,document,encodeURIComponent,'','','https://upload.jianshu.io/collections/images/1695821/1544743625.jpg', '推薦專題《Level3 Unit3 Part1 》（ 分享自 @簡(jiǎn)書(shū) ）','http://www.itdecent.cn/c/3e8823e125a5?utm_campaign=maleskine&utm_content=collection&utm_medium=reader_share&utm_source=weibo','頁(yè)面編碼gb2312|utf-8默認(rèn)gb2312'));){kind=link}