1.a mix of ...混合

The films are a mix of animation and full-length features.
這些電影將動畫制作和長篇故事片融為一體=47QxZjDzMD(R)!%L。

2.moved around 四處移動

I moved around a lot with my parents.
我與父母搬了很多地方SKH*5eBuPFL]4Yy+V9。

3.main source 主要來源

The sun provides the main source of light and heat.
太陽是提供光和熱的主要來源UE+6^0T+hth19g。

4.land animals 陸棲動物

Land animals are believed to have developed from sea animals.
陸棲動物據信由海棲動物進化而來UY#4cHrSg,[@QWm^qm。

5.Boethius said back then, fish made up 50 to 70 percent of the diet.

back then 那時；當時

Back then, America was the New Economy that others could only dream of.
回溯到那時，美國的新經濟是其他國家夢寐以求的-BEvX0,1rJqmRq=oQX^。
What was your style back then?
您當時的風格是什么呢？

6.He says by studying the chemistry of the bones, they learned the diet of the people they belonged to.

belonged to 屬于

I realized that he and I belonged to different worlds.
我意識到我和他不是一路人SLdAZ1z+P5B。
He deduced that the two children belonged to the couple.
他推斷這倆小孩是這對夫婦的H@mHF_vuGz2APoeS)。

=tb|_JtLdUQCX]F](,gN]#Gz(ANi=#Dy-pJt|OhsQ=v%q 來源:可可英語 http://www.ccdyzl.cn/broadcast/201810/567689.shtml