测定: to determine (by measuring or surveying)...
势头: power, momentum, tendency, impetus, situation, the look of things...
礼仪: etiquette, ceremony...
颇: rather, quite, considerably, oblique, inclined, slanting...
优良: fine, good, first-rate...
举世闻名: world-famous (idiom)...
访问: to visit, to call on, to interview...
不然: not so, no, or else, otherwise, if not, How about...?...
区分: to differentiate, to draw a distinction, to divide into categories...
宽泛: wide-ranging...
