With the acquisition of smaller companies by larger ones, the 1960's saw a wave of new conglomerates.

The fear of smallpox, which terrorized the eighteenth century, has no analogy(likeness) today.

Creamoftartar酒石,aweakacid,canbeaddedtoeggwhitestohelpthemfoam泡沫whentheyarebeaten

In1861itseemedinevitablethattheSouthernstateswouldbreakawayfromtheUnion.

Urbanrenewalprogramsstrivetoupgradeareasthatarebecomingslums.