Take, for example, the simple sentence: "The man climbed up the hill"以Themanclimbedupthehill这个简单句为例。Many factors are important, for example class, gender, age and ethnicity.许多因素都很重要，如阶级、性别、年龄及民族。There are many sources of...
In 1875, Captain Matthew Webb became the first man to swim the English Channel.1875年，马修·韦布船长成为横渡英吉利海峡的第一人。Mark VII Productions ( Jack Webb ): Dragnet, Adam 12, Emergency.马克七世制作公司 ( 杰克?韦布 ): 《警网》 、 《亚当12》 、 《紧急事件》.In fair...