'Gors Dad's Friend's Sor That's four apostrophes.崔坤的爸爸的朋友的儿子四个‘的’Expressions given in the Chinese phonetic alphabet have word boundaries marked by apostrophes.用汉语拼音表示的词语在字与字间用撇号隔开....
Arrows would continue to fly forward forever in a straight line were it not for gravity, which brings them down to earth.要不是重力使箭落向地面，它们将永远以直线往前飞行。Were it not for this misfortune, he might never have been forced into the ...
EPA also enforces noise standards for trucks and airplanes.环保局对卡车和飞机也规定了噪音标准.The police department enforces the law.警察部门执行法律.He enforces an argument by analogies.他用种种比方来加强论点....