比较

compare; contrast; differentiate; weigh; compare with; comparatively; relatively; cf.; cp.; comparative; relative; fairly; comparison

欢快

lively; cheerful; joyful; cheery; bright; genial; merry; blithe; jolly; jaunty; perky; sprightly; upbeat; cheerfully; joyfully; merrily; blithely; lightheartedly; gaily; cheer; cheerfulness; lilt